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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	each R.sup.8 is a hydrogen or a C.sub.1 C.sub.22 alkyl group; preferably a hydrogen or a methyl group;
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com