@prefix ns1: . @prefix rdfs: . @prefix skos: . a skos:Concept ; ns1:hasProfile ; rdfs:seeAlso , ; skos:definition "The kelvin, unit of thermodynamic temperature, is the fraction 1/273.16 of the thermodynamic temperature of the triple point of water."@en ; skos:exactMatch ; skos:notation "K" ; skos:prefLabel "kelvin"@en .