About: http://webisa.webdatacommons.org/5554345

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	So here???s a broad rundown of seven Boston-area companies working on the kinds of technologies that could be useful in situations like the Marathon bombing:
http://www.w3.org/ns/prov#wasQuotedFrom	xconomy.com