About: http://webisa.webdatacommons.org/22099062

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	The synthetic plastic material is downgraded, because of its melt history, being a mixture of different kinds of synthetic plastic materials and cannot take colour pigments, so that the products end up a dull grey/brown/green colour.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es