About: http://webisa.webdatacommons.org/273194153

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	The alpha-olefins having at least 3 carbon atoms may be linear or branched, and preferably contain 3 to 12 carbon atoms, especially 3 to 6 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com