About: http://webisa.webdatacommons.org/36483777

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	C80 tetraacids have been reported to occur in crude oils from across the globe, for example in the North Sea, West Africa, offshore South America, South-East Asia, China, Australia, and the Gulf of Mexico.
http://www.w3.org/ns/prov#wasQuotedFrom	chromatographyonline.com