About: http://webisa.webdatacommons.org/423092454

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	While the majority of their inks are probably OK, there are periodic reports of users have problems such as clogging, staining, microbial growth, etc, so that makes me skeptical.
http://www.w3.org/ns/prov#wasQuotedFrom	fountainpennetwork.com