About: http://webisa.webdatacommons.org/84799516

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	In favored embodiments, at least two of the linking groups, L1 comprise nitrogen or oxygen heteroatoms, such as linking groups that comprise an amide, urea, ether, urethane or ester linkage.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com