About: http://webisa.webdatacommons.org/86275773

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	Chief among them is a requirement for each well to have an automatic shut-off valve beneath the ocean floor that can also be operated manually.
http://www.w3.org/ns/prov#wasQuotedFrom	thinkprogress.org