About: http://webisa.webdatacommons.org/308937882

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	This is not only to prevent the use of harmful products (solvents) but to avoid as well expenses in other kinds of chemicals:
http://www.w3.org/ns/prov#wasQuotedFrom	softleather.ir