About: http://webisa.webdatacommons.org/262025628

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	hydrogen atom or a linear or branched alkyl radical having from 1 to 20 carbon atoms; and n is an integer equal to 0, 1 or 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au