About: http://webisa.webdatacommons.org/143169234

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	Any oil stain, water or other impurities should not exist on the surface, or the adhesive strength will be affected. 2.
http://www.w3.org/ns/prov#wasQuotedFrom	alibaba.com