About: http://webisa.webdatacommons.org/313411387

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	While such polymers are often provided as having either amino or hydroxyl bearing surfaces, mixed surfaces can also be formed, with an excess of hydroxyl groups over amine groups.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com