About: http://webisa.webdatacommons.org/120967235

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	It is to be understood that the porogen agent materials are particles which can be formed in any shape and size as necessary, or desired, such as cubic, spheres, regular geometric shapes, irregular geometric shapes, and mixtures thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com