About: http://webisa.webdatacommons.org/293550330

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 case where R201 to R203 each is an aryl group, the substituent is preferably substituted at the p-position of the aryl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com