About: http://webisa.webdatacommons.org/330159808

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 the world of oil and gas down-hole tools , harsh operating environments and challenges such as heat, lack of ventilation, pressure, shock and vibration are a given.
http://www.w3.org/ns/prov#wasQuotedFrom	trilogy-net.com