About: http://webisa.webdatacommons.org/452973076

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 Gap App Challenge invites developers to submit applications, games or other programs that focus on middle school math and can be used by students, teachers or parents.
http://www.w3.org/ns/prov#wasQuotedFrom	observer.com