About: http://webisa.webdatacommons.org/456380144

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 formula (XIV) W2 represents a suitable leaving group such as halo, e.g. fluoro or chloro, or a nitro group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com