About: http://webisa.webdatacommons.org/49211334

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	Usually, the component has a chemically active group or groups or may be oxidized or reduced to form one or more derivatives having an active group or groups such as carbon monoxide, nitrogen dioxide, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es