About: http://webisa.webdatacommons.org/101538990

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	Locates and marks the position of pipe installations, connections, passage holes, or fixtures in structures, using measuring instruments such as rulers or levels, and cuts openings.
http://www.w3.org/ns/prov#wasQuotedFrom	hrsmart.com