About: http://webisa.webdatacommons.org/199530124

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	Specific examples of R1 are groups derived from petrolatum, saturated and unsaturated paraffin wax, and polyolefins, including polymerized C2, C3, C4, C5, C6, etc., olefins containing from about 15 to about 7000 or more carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com