About: http://webisa.webdatacommons.org/8984528

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	PA requires that all work, other than routine maintenance, must be performed by a certified installer.
http://www.w3.org/ns/prov#wasQuotedFrom	state.pa.us