About: http://webisa.webdatacommons.org/207748637

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	I beleive the big pipe is cast iron, but I know most of the others are galv. and then the smaller ones are copper.
http://www.w3.org/ns/prov#wasQuotedFrom	bobvila.com