About: http://webisa.webdatacommons.org/226058493

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 letter was signed by 38 organizations including the American Library Association, Center for Democracy and Technology, Federation of American Scientists, Sunlight Foundation, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	opensource.com