About: http://webisa.webdatacommons.org/49090666

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	dialkylamino having alkyl groups of 1 to 4 carbon atoms each, such as dimethylamino and diethylamino, 1 ureido, 1 phenylureido and 1 alkylsulfonylamino of 1 to 4 carbon atoms,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com