About: http://webisa.webdatacommons.org/269058887

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	In mathematics, especially in order theory, a preorder or quasiorder is a binary relation that is reflexive and transitive.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org