About: http://webisa.webdatacommons.org/431004321

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	But environments such as oil and gas exploration and inspection systems throw up some pretty tough challenges of their own.
http://www.w3.org/ns/prov#wasQuotedFrom	newelectronics.co.uk