About: http://webisa.webdatacommons.org/255064501

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	Furthermore, only four types of ink are required to produce the complete six-layer stack, simplifying the sourcing of materials.
http://www.w3.org/ns/prov#wasQuotedFrom	inkworldmagazine.com