About: http://webisa.webdatacommons.org/19720520

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, fatty acid ester type cross-linkable agents are represented by the following general formula (B): ##STR3## wherein R1 and R2 stand for a hydrogen atom or a methyl group, and n is an integer of from 1 to 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au