About: http://webisa.webdatacommons.org/366902311

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 problem with housings of the past is that there were various steps involved in preparing a housing so that it was capable of receiving parts, such as roller bearings and sleeve bearings.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com