About: http://webisa.webdatacommons.org/438427946

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	Innovations in ink production have tackled problems such as durability, absorption to paper and other surfaces, and light-fastness.
http://www.w3.org/ns/prov#wasQuotedFrom	signindustry.com