About: http://webisa.webdatacommons.org/46472309

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	Particularly valuable components are those which are also further substituted in the p-position to the alkoxy or alkyl group, for example by halogen and in particular by another alkoXy or alkyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com