About: http://webisa.webdatacommons.org/67021550

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	Similarly, in the case of polymeric substrate materials, it is preferred that the surface be cleaned with a degreasing liquid such as 2-propanol (a non-solvent for the polymer).
http://www.w3.org/ns/prov#wasQuotedFrom	google.es