About: http://webisa.webdatacommons.org/68049181

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	They also sell books and videos on molding and casting and other subjects, and sometimes surplus vacuum pumps. (You can get Thurston James's book there, too.)
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com