About: http://webisa.webdatacommons.org/45333456

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	To form a place for the new frame, the concrete or other material must be cut behind and under the current trench frame far enough for the new frame to fit and be held securely once the frame is in place.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com