{"version":"1.1.0","chapters":[{"startTime":118.0,"title":"Heading: The bottom line"},{"startTime":193.0,"title":"Heading: Is this problem large in scale?"},{"startTime":356.0,"title":"Heading: Is this problem neglected?"},{"startTime":484.0,"title":"Heading: Is this problem solvable?"},{"startTime":661.0,"title":"Heading: Look for the best balance of the factors"},{"startTime":689.0,"title":"Heading: Your personal fit and expertise"},{"startTime":765.0,"title":"Heading: So what are the world’s most urgent problems?"}]}