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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	For example, if R.sub.1 is a glucose, R.sub.2 can be a glucose that has its C2 hydroxyl substituted by a nitro or a halo group.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com