About: http://webisa.webdatacommons.org/216992707

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	More preferably, the physiologically active substance is a water-soluble peptide having an acidic group or a derivative thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr