About: http://webisa.webdatacommons.org/279802819

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	Temporary support ??? Before digging any trench pit, tunnel, or other excavations, decide what temporary support will be required and plan the precautions to be taken.
http://www.w3.org/ns/prov#wasQuotedFrom	hse.gov.uk