About: http://webisa.webdatacommons.org/241237888

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	Specifically, one of the problems was the joinder of the plastic pipe to other types of conduit, such as wrought iron pipe, frequently employed in home construction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com