About: http://webisa.webdatacommons.org/47718995

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	A is a chelating group, for example a chelating group derived from a chelating agent comprising a reactive carboxy or amino group or a functional derivative thereof,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com