About: http://webisa.webdatacommons.org/2457779

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	Moreover, in order to obtain a desired selective permeability, the drying time and other conditions must be adjusted delicately, which requires an enormous amount of time and a complicated operation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca