About: http://webisa.webdatacommons.org/109569985

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	C1-C4alkyl radicals R3 to R16 independently of one another are methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl or tert-butyl, in particular methyl.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com