About: http://webisa.webdatacommons.org/376192386

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	The surface of such inorganic substances are generally covered with polar groups such as hydroxyl groups and because of this fact adsorb moisture.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com