@prefix actris_vocab: <https://vocabulary.actris.nilu.no/actris_vocab/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .

actris_vocab:mass57organiccompounds skos:related actris_vocab:methylketene .
actris_vocab:
  skos:prefLabel "ACTRIS Vocabulary"@en ;
  a skos:ConceptScheme .

actris_vocab:ketenes
  skos:prefLabel "ketenes"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:methylketene .

actris_vocab:mass57.033organiccompounds skos:related actris_vocab:methylketene .
actris_vocab:methylketene
  skos:exactMatch <https://pubchem.ncbi.nlm.nih.gov/compound/138641> ;
  skos:broader actris_vocab:ketenes, actris_vocab:objectofinterest ;
  skos:altLabel "1-propen-1-one"@en ;
  skos:inScheme actris_vocab: ;
  skos:prefLabel "methylketene"@en ;
  dc:creator <https://orcid.org/0000-0002-3380-3470> ;
  a skos:Concept .

actris_vocab:objectofinterest
  skos:prefLabel "object of interest"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:methylketene .