About: http://webisa.webdatacommons.org/131288094

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	Another object is to provide protector holding sleeves which permit collapse of the protectors onto the pipe by application of an impact, such as by a hammer, or other impact device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com