About: http://webisa.webdatacommons.org/19923236

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	In addition, as polyvinyl alcohol is a water-soluble polymer, it has poor resistance to water and heat and can deteriorate the durability of the polarization film.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com