@prefix rdf: . @prefix xsd: . @prefix dcterms: . @prefix skos: . @prefix rdfs: . @prefix api: . @prefix foaf: . skos:broader . skos:broader . skos:broader . skos:related . skos:broader . a skos:Concept , rdfs:Resource ; dcterms:contributor ; dcterms:modified "2020-11-03T16:24:45.841Z"^^xsd:dateTime ; skos:altLabel "Class K stars"@en , "K-type stars"@en ; skos:broader , ; skos:definition "An orange-red star of spectral type K with a surface temperature of about 3600-5000 K. The spectra of K stars are dominated by the H and K lines of calcium and lines of neutral iron and titanium, with molecular bands due to cyanogen (CN) and titanium dioxide (TiO). Examples are Arcturus and Aldebaran."@en ; skos:narrower , , , , ; skos:prefLabel "K stars"@en ; skos:related . skos:narrower . skos:narrower . skos:broader . a api:ItemEndpoint , api:Page ; api:definition ; api:extendedMetadataVersion ; foaf:primaryTopic .