About: http://webisa.webdatacommons.org/454614773

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	, X is a hydrogen or halogen atom, and Y is an amino group, maleimido group, glycidylamino group, or alkylamino group of from 1 to 5 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr