About: http://webisa.webdatacommons.org/321954813

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	Heretofore, such a recording sheet is prepared by coating a silica-type porous fine powder on a paper surface by means of a water-soluble polymer such as polyvinyl alcohol as a binder so that an ink can be impregnated therein.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk