About: http://webisa.webdatacommons.org/32802643

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	Accordingly, there was a need for preparing carbon-containing pigments of high wear resistance, which have special coloring effects due to their carbon content and whose preparation does not require large technical expenditure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es