About: http://webisa.webdatacommons.org/287336400

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The greatest challenges of our generation are energy and food security, environment, population boom, and poverty.
http://www.w3.org/ns/prov#wasQuotedFrom	worldwidescience.org