About: http://webisa.webdatacommons.org/284040079

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 polymer of claim 1, wherein R??? is ???W-D, wherein W is a linker and D is a biologically active agent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com