About: http://webisa.webdatacommons.org/423257340

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	11. The tonneau cover apparatus according to claim 10, wherein the spring is a tension spring.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com