_:n4ed623e789e5444bac625cc4117fcd69xb0
<http://schema.org/uploadDate>
"2009-12-22T07:47:11.000-05:00"^^<http://schema.org/Date>
<https://ed.ted.com/best_of_web/EB1TS2J5/think?dir=backward&question_number=2>