About: http://webisa.webdatacommons.org/36388165

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	1 to 4 carbon atoms; (v) CH3CH???CHCOOR9, wherein R9 is an alkyl group having from 1 to 4 carbon atoms; (vi) styrene; and (vii) R12CH???CHR13, wherein R12 and R13 are independently hydrogen or methyl. 56.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es