About: http://webisa.webdatacommons.org/273934145

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	Preferably, R is an aliphatic or alicyclic hydrocarbyl group with less than about 10% of its carbon-to-carbon bonds being unsaturated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr