About: http://webisa.webdatacommons.org/360743313

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	argument is a matter of its following proper procedure, with a ???geometrical model??? according to which validity is a matter of its having a proper shape comparable to the shape of a triangle (Toulmin 1958, p. 95).
http://www.w3.org/ns/prov#wasQuotedFrom	philpapers.org