About: http://webisa.webdatacommons.org/244704249

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	Oil services companies provide a very wide range of outsourced operational support to oil companies, such as owning and renting out oil rigs, conducting seismic testing and transporting equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	vault.com