About: http://webisa.webdatacommons.org/424071287

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	Less refined hydrocarbons may also have the disadvantage of containing sulfide compounds which can feed sulfate reducing bacteria and, in turn, tend to corrode metals such as steel, iron and iron alloys.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com