About: http://webisa.webdatacommons.org/273744115

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	As used herein, lower alkyl means straight or branched chain hydrocarbon radicals of from 1 to 6 carbons, e.g. methyl, ethyl, propyl, isopropyl, butyl, t-butyl, pentyl and hexyl.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com