About: http://webisa.webdatacommons.org/388122194

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	Further, the joints formed in the connection of metal, concrete, plastic and like pipe lengths are continuously subject to invasion by fine dirt, sand, and other foreign matter.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr