About: http://webisa.webdatacommons.org/53003169

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 alkenyl groups are, e.g., straight chain, branched or cyclic groups with 2 to 20 carbon atoms, advantageously from 2 to 10 carbon atoms, and especially preferably lower alkenyl groups from 2 to 6 carbon atoms, such as vinyl, allyl or
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com