About: http://webisa.webdatacommons.org/43459709

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	... in chemistry; black holes, the big bang theory ... to entertain as they educate the middle school ... such programs as Microsoft Word, Excel, PowerPoint ...
http://www.w3.org/ns/prov#wasQuotedFrom	wpracetech.com