About: http://webisa.webdatacommons.org/174362473

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 Google Apps Marketplace, an online store that launched in March, already offers games and instructional tools for teachers from companies such as Grockit and Aviary.
http://www.w3.org/ns/prov#wasQuotedFrom	knowledgespeak.com