About: http://webisa.webdatacommons.org/15796328

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	The R1 groups are suitably alkyl, aryl, cycloalkyl or like hydrocarbyl groups, generally containing from about 1 to about 24, especially about 2 to about 12 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es