About: http://webisa.webdatacommons.org/371562404

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	His ink was based on carbon, with high metallic content, including copper, lead, and titanium.[15]
http://www.w3.org/ns/prov#wasQuotedFrom	thefullwiki.org