About: http://webisa.webdatacommons.org/313725915

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	In modern buildings the subfloor often has electrical wiring, plumbing, and other services built in.
http://www.w3.org/ns/prov#wasQuotedFrom	floorstouch.com