About: http://webisa.webdatacommons.org/48822147

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	If it is a cast-iron pipe it might be worth having a plumber do it -- not sure, just know that CI is a little more difficult to work with.
http://www.w3.org/ns/prov#wasQuotedFrom	johnbridge.com