About: http://webisa.webdatacommons.org/29683418

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	n???, where n is a positive whole number and R and R??? are selected from methyl, ethyl, propyl, isopropyl, butyl, isobutyl, cyclohexane and cyclopentane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com