About: http://webisa.webdatacommons.org/79625200

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	: [--O--C(O)--C(R1)(R2)--O--(R3)--O--C(R1)(R2)C(O)--(O--R4)A--]N wherein N is an integer in the range of from about 1 to about 10,000. 3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com