About: http://webisa.webdatacommons.org/1997749

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	Furthermore, the pneumatics include O-rings and other items that are made of materials that are affected by environmental factors.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com