About: http://webisa.webdatacommons.org/80449115

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	Examples of such groups are electron- withdrawing groups such as carbonyl and cyano groups, as well as electron-donating groups such as alkyl groups (eg methyl group).
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com