About: http://webisa.webdatacommons.org/376640476

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	page 5, line 20 by specifying suitable starting components, such as alcohols, isocyanates and epoxides, the general reaction conditions, reaction temperatures and reaction times and is furthermore illustrated by methods 6 and 7.
http://www.w3.org/ns/prov#wasQuotedFrom	epo.org