About: http://webisa.webdatacommons.org/223261492

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	wherein R2 is H or CH3 and n is an integer of about 4 to about 18, preferably about 6 to about 14.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es