About: http://webisa.webdatacommons.org/342559465

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 known for example, that such processes as melting, sintering, dehydration and decomposition can markedly change the surface properties (cf. document (25), the sentence bridging the left-hand and right-hand columns on page 2).3.4.
http://www.w3.org/ns/prov#wasQuotedFrom	epo.org