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  "segments": [
    {
      "speaker": "Speaker 1",
      "startTime": "0.08",
      "endTime": "7.2799997",
      "body": "Ever wonder how experts predict how populations will change, you know, like, way into the future?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "7.2799997",
      "endTime": "10.0199995",
      "body": "Yeah. It's like seeing into the future of cities and countries."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "10.24",
      "endTime": "13.04",
      "body": "Today, we're diving deep into population modeling."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "13.04",
      "endTime": "15.36",
      "body": "We'll be breaking down a lesson plan."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "15.36",
      "endTime": "17.365",
      "body": "A A lesson plan that helps students, well"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "17.685",
      "endTime": "19.545",
      "body": "Helps students predict those populations."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "19.765",
      "endTime": "20.985",
      "body": "And they do it like pros."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "21.365",
      "endTime": "22.005",
      "body": "Using math."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "22.005",
      "endTime": "26.025",
      "body": "Okay. So think about this. We're talking about using math equations."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "26.325",
      "endTime": "30.82",
      "body": "To figure out how cities grow. Or even shrink. It's pretty cool when you think about it."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "30.82",
      "endTime": "33.7",
      "body": "It's like those moments you get in math class."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "33.7",
      "endTime": "35.24",
      "body": "Where it all suddenly clicks."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "35.38",
      "endTime": "41.575",
      "body": "Exactly. So the big picture here is getting students comfy using these, what are they called?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "41.575",
      "endTime": "43.515",
      "body": "Linear and exponential functions."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "43.655",
      "endTime": "48.155",
      "body": "Right. Right. To really grasp how populations change over time."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "48.295",
      "endTime": "50.454998",
      "body": "And it's not just about memorizing the formulas. You"
    },
    {
      "speaker": "Speaker 1",
      "startTime": "50.695",
      "endTime": "53.19",
      "body": "No. No. Definitely not just plugging numbers into equations."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "53.27",
      "endTime": "56.57",
      "body": "It's about really understanding how to analyze the data."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "56.629997",
      "endTime": "57.93",
      "body": "Data from the real world."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "57.989998",
      "endTime": "61.67",
      "body": "Exactly. Like, thinking critically about how to represent that data."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "61.67",
      "endTime": "63.61",
      "body": "Choosing the right tools for the job."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "63.75",
      "endTime": "66.435",
      "body": "Because different populations have different stories. You know?"
    },
    {
      "speaker": "Speaker 1",
      "startTime": "66.435",
      "endTime": "69.975",
      "body": "Totally. And that's where choosing between linear and exponential comes in."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "70.034996",
      "endTime": "73.975",
      "body": "Right. Linear functions. That's like steady, consistent change."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "74.195",
      "endTime": "77.174995",
      "body": "Think about it like, like clockwork."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "77.475",
      "endTime": "79.700005",
      "body": "Yeah. Precisely. But exponential."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "79.840004",
      "endTime": "81.46",
      "body": "Exponential's a whole other ballgame."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "81.68",
      "endTime": "83.68",
      "body": "That's where things can really take off."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "83.68",
      "endTime": "86.24",
      "body": "Because of the constant percentage change. Right?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "86.24",
      "endTime": "94.055",
      "body": "Exactly. Things can explode fast with that percentage constantly changing. It's like, think about how quickly a video can go viral online."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "94.195",
      "endTime": "99.255",
      "body": "That's a perfect example. Or, like, the growth of well, almost anything that spreads really rapidly."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "99.315",
      "endTime": "102.595",
      "body": "And this lesson takes these kinda abstract mathematical ideas"
    },
    {
      "speaker": "Speaker 1",
      "startTime": "102.915",
      "endTime": "106.73",
      "body": "and grounds them in something students can really connect with."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "106.73",
      "endTime": "114.170006",
      "body": "Their world, populations, the future. So how does this lesson plan actually get students using these functions?"
    },
    {
      "speaker": "Speaker 1",
      "startTime": "114.170006",
      "endTime": "115.93",
      "body": "Well, it throws them right into the deep end."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "115.93",
      "endTime": "118.43",
      "body": "They get their hands dirty with some real case studies."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "118.784996",
      "endTime": "119.924995",
      "body": "3 to be exact."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "119.985",
      "endTime": "120.705",
      "body": "Three cities."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "120.705",
      "endTime": "122.725",
      "body": "Paris, Austin, and Chicago."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "122.945",
      "endTime": "123.924995",
      "body": "And each city."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "124.384995",
      "endTime": "130.145",
      "body": "Shows how populations can change over time. So we're talking, like, students get actual population data"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "130.465",
      "endTime": "131.105",
      "body": "Real number."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "131.185",
      "endTime": "133.285",
      "body": "From these cities over decades."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "133.345",
      "endTime": "135.0",
      "body": "And they're pretty different, these cities."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "135.0",
      "endTime": "137.56",
      "body": "Yeah. You've got Paris, kinda steady growth."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "137.56",
      "endTime": "138.7",
      "body": "And Austin booming."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "138.84",
      "endTime": "140.6",
      "body": "And Chicago well, Chicago's a bit more,"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "141.16",
      "endTime": "142.54001",
      "body": "A bit more of a roller coaster."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "142.68001",
      "endTime": "144.44",
      "body": "Exactly. Ups and downs. You know?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "144.44",
      "endTime": "147.915",
      "body": "And the lesson plan wants teachers to point those differences out."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "148.075",
      "endTime": "151.135",
      "body": "It's not about here's the right answer. It's more."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "151.275",
      "endTime": "154.655",
      "body": "It's about seeing how different each city's story is."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "154.875",
      "endTime": "159.855",
      "body": "And then the students become these, like, mathematical detectives."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "160.01",
      "endTime": "162.04999",
      "body": "They have to figure out what's driving those changes."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "162.32999",
      "endTime": "164.34999",
      "body": "It linear, exponential"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "164.81",
      "endTime": "165.04999",
      "body": "Right."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "165.29",
      "endTime": "166.90999",
      "body": "Or something else completely."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "167.12999",
      "endTime": "170.56999",
      "body": "They've gotta look at the data, calculate differences year to year."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "170.56999",
      "endTime": "172.59",
      "body": "And they even use something called quotients."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "173.445",
      "endTime": "174.185",
      "body": "Yeah. Quotients."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "174.245",
      "endTime": "177.205",
      "body": "Now, I'll be honest. I had to, refresh my memory on that one."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "177.205",
      "endTime": "177.765",
      "body": "Oh, yeah."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "177.765",
      "endTime": "180.245",
      "body": "What are quotients, and why are they important here?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "180.245",
      "endTime": "184.005",
      "body": "A quotient is just what you get when you divide one number by another."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "184.005",
      "endTime": "184.485",
      "body": "Okay."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "184.485",
      "endTime": "189.32",
      "body": "So, like, a city's population 1 year divided by the population the year before."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "189.78",
      "endTime": "190.74",
      "body": "Ah, I see."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "190.74",
      "endTime": "193.7",
      "body": "It helps see if the growth is steady, like linear growth."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "193.7",
      "endTime": "194.2",
      "body": "Insistent."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "194.34",
      "endTime": "197.06",
      "body": "Or if it's changing, maybe hinting at exponential growth."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "197.06",
      "endTime": "200.595",
      "body": "So it's like, are we growing at a steady pace, or is it taking off like"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "201.155",
      "endTime": "202.355",
      "body": "Like that viral video."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "202.355",
      "endTime": "202.855",
      "body": "Exactly."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "202.995",
      "endTime": "208.275",
      "body": "And the cool thing is the lesson plan hints. One city is perfect for a linear model."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "208.275",
      "endTime": "210.375",
      "body": "Another one just screams exponential."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "210.595",
      "endTime": "211.55501",
      "body": "But here's the kicker."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "211.55501",
      "endTime": "213.175",
      "body": "There's one that just doesn't fit."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "213.315",
      "endTime": "214.755",
      "body": "The rebel of the group."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "214.755",
      "endTime": "216.51",
      "body": "Messes up our nice, neat models."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "216.90999",
      "endTime": "220.11",
      "body": "It's a great way to show that a perfect fit, sometimes you don't get one."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "220.11",
      "endTime": "222.18999",
      "body": "It really depends on what the data is telling you."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "222.18999",
      "endTime": "224.37",
      "body": "No one size fits all in the real world."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "224.59",
      "endTime": "226.82999",
      "body": "And that in itself is a pretty important lesson."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "226.82999",
      "endTime": "231.535",
      "body": "For sure. The world's complex, our models, Just approximations sometimes."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "231.835",
      "endTime": "235.035",
      "body": "But even more important than finding the perfect model"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "235.27501",
      "endTime": "238.335",
      "body": "is being able to explain why you chose that model."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "239.115",
      "endTime": "240.07501",
      "body": "What's the reasoning?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "240.07501",
      "endTime": "244.015",
      "body": "What's it telling us about how those populations are changing? That's the good stuff."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "244.76001",
      "endTime": "248.06",
      "body": "Okay. So we've looked at Paris, Austin,"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "249.08",
      "endTime": "250.68001",
      "body": "Chicago. Individual cities."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "250.68001",
      "endTime": "252.14",
      "body": "But what about the whole planet?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "252.28",
      "endTime": "253.18001",
      "body": "The big picture."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "253.24",
      "endTime": "255.56",
      "body": "That's where the second activity takes us."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "255.56",
      "endTime": "256.86002",
      "body": "Looking at world population."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "257.4",
      "endTime": "259.56",
      "body": "How it's changed and, And"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "259.56",
      "endTime": "260.89502",
      "body": "what might happen in the future."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "260.89502",
      "endTime": "261.855",
      "body": "No pressure. Right."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "261.855",
      "endTime": "262.73502",
      "body": "It's a big one."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "262.73502",
      "endTime": "265.295",
      "body": "It's not just those hypothetical cities anymore."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "265.295",
      "endTime": "267.215",
      "body": "This is real global stuff."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "267.215",
      "endTime": "270.595",
      "body": "And it's a lot more, I don't know, open ended."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "270.73502",
      "endTime": "273.45",
      "body": "Definitely. Students have to do some real digging."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "273.53",
      "endTime": "275.93002",
      "body": "Yeah. Because they don't get the data handed to them this time."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "275.93002",
      "endTime": "277.05002",
      "body": "They've gotta find it."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "277.05002",
      "endTime": "280.01",
      "body": "Reliable population data, and that's a whole other skill. Right?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "280.01",
      "endTime": "280.51",
      "body": "Absolutely."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "280.65002",
      "endTime": "281.77002",
      "body": "It's like real research."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "281.77002",
      "endTime": "283.61002",
      "body": "Figuring out where to go, who to trust."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "283.61002",
      "endTime": "285.13",
      "body": "Who to trust with those numbers. Yeah."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "285.13",
      "endTime": "285.63",
      "body": "Exactly."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "285.69",
      "endTime": "288.045",
      "body": "And those numbers tell a pretty wild story. Right?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "288.20502",
      "endTime": "288.92502",
      "body": "Oh, yeah."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "288.92502",
      "endTime": "292.285",
      "body": "Back in 1804, world population, get this."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "292.285",
      "endTime": "293.265",
      "body": "Hit a 1000000000."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "293.405",
      "endTime": "296.785",
      "body": "1,000,000,000. Wow. Fast forward to 2011"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "297.405",
      "endTime": "297.905",
      "body": "7,000,000,000."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "298.36502",
      "endTime": "301.16998",
      "body": "7,000,000,000. That's a lot of people."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "301.47",
      "endTime": "302.50998",
      "body": "Yes. Huge growth."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "302.50998",
      "endTime": "305.71",
      "body": "It really shows you how powerful exponential growth can be."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "305.71",
      "endTime": "306.75",
      "body": "At least for a while."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "306.75",
      "endTime": "308.43",
      "body": "But it's not always predictable. Right?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "308.43",
      "endTime": "309.06998",
      "body": "Not at all. No."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "309.06998",
      "endTime": "312.03",
      "body": "You can't just draw one of those curves and say, that's it."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "312.03",
      "endTime": "313.935",
      "body": "Nope. Real life doesn't work like that."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "313.935",
      "endTime": "314.835",
      "body": "It's messy."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "314.975",
      "endTime": "315.79498",
      "body": "Way messier."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "315.935",
      "endTime": "318.655",
      "body": "And the lesson really emphasizes that. You know?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "318.655",
      "endTime": "320.275",
      "body": "That our models are just tools."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "320.735",
      "endTime": "324.415",
      "body": "Linear, exponential, all helpful, but"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "324.735",
      "endTime": "325.5",
      "body": "They have limits."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "325.58",
      "endTime": "326.96",
      "body": "The world is complex."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "327.18",
      "endTime": "327.98",
      "body": "Super complex."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "327.98",
      "endTime": "330.54",
      "body": "So those models, sometimes they just I don't know."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "330.54",
      "endTime": "331.58",
      "body": "They don't capture everything."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "331.58",
      "endTime": "331.82",
      "body": "Yeah."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "331.82",
      "endTime": "334.32",
      "body": "Exactly. There's always more going on than what's in the equation."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "334.46",
      "endTime": "336.22",
      "body": "Just like that rebellious city."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "336.22",
      "endTime": "338.78",
      "body": "Right. Sometimes the data just does its own thing."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "338.78",
      "endTime": "345.715",
      "body": "Throws you a curveball. So how does the lesson handle that when students are looking at, you know, world population, all that data?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "345.85498",
      "endTime": "351.715",
      "body": "Well, it encourages them to think beyond just fitting the data to a model."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "351.85498",
      "endTime": "353.63498",
      "body": "Not just finding the perfect line."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "353.69498",
      "endTime": "359.87997",
      "body": "Exactly. It's about asking bigger questions. Like what? Like, what could slow down population growth in the future?"
    },
    {
      "speaker": "Speaker 1",
      "startTime": "359.87997",
      "endTime": "361.31998",
      "body": "Or even make it go down."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "361.31998",
      "endTime": "362.91998",
      "body": "Yeah. What factors play into that?"
    },
    {
      "speaker": "Speaker 1",
      "startTime": "362.91998",
      "endTime": "365.65997",
      "body": "The social stuff, economic stuff, the environment."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "366.19998",
      "endTime": "366.75998",
      "body": "All of it."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "366.75998",
      "endTime": "367.96",
      "body": "It makes you think. Right?"
    },
    {
      "speaker": "Speaker 2",
      "startTime": "367.96",
      "endTime": "368.445",
      "body": "Definitely."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "368.605",
      "endTime": "375.245",
      "body": "We've seen these functions linear, exponential, how they help us understand populations changing."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "375.245",
      "endTime": "377.405",
      "body": "From single cities to the entire world."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "377.405",
      "endTime": "378.36502",
      "body": "But the real world."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "378.36502",
      "endTime": "379.565",
      "body": "It always keeps us guessing."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "379.565",
      "endTime": "381.45743",
      "body": "It's never as simple as plugging in a formula."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "381.77744",
      "endTime": "382.49744",
      "body": "That's for sure."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "382.49744",
      "endTime": "386.33743",
      "body": "So listeners, until next time. Keep questioning those numbers."
    },
    {
      "speaker": "Speaker 2",
      "startTime": "386.33743",
      "endTime": "387.47742",
      "body": "And keep exploring."
    },
    {
      "speaker": "Speaker 1",
      "startTime": "387.61743",
      "endTime": "390.67743",
      "body": "There's always more to discover about the world and how it's changing."
    }
  ]
}