About: http://webisa.webdatacommons.org/266491865

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 the above structure 3, R9 and R10 are independently a hydrogen atom or a methyl group; x is an integer of from 1 to 1,000; p and q are independently an integer of from 0 to 20 with the proviso that p and q are not 0 simultaneously.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com