About: http://webisa.webdatacommons.org/286927116

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	At last count, 143 challenges were listed, in areas such as science and technology, health, energy, and education.
http://www.w3.org/ns/prov#wasQuotedFrom	informationweek.com