@prefix mdl: <http://data.loterre.fr/ark:/67375/MDL> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

mdl: a skos:ConceptScheme .
mdl:-K0272Z66-T
  skos:prefLabel "binary star"@en, "binaire"@fr ;
  a skos:Concept ;
  skos:narrower mdl:-G5QH0SQ8-2 .

mdl:-G5QH0SQ8-2
  skos:prefLabel "astrometric binary"@en, "binaire astrométrique"@fr ;
  skos:definition "A binary star in which the presence of an unresolved companion is revealed by small oscillations in the movement of the visible component caused by the gravitational influence of the unseen component.  (An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri, <a href=\"https://dictionary.obspm.fr/index.php?formSearchTextfield=astrometric+binary&formSubmit=Search&showAll=1\" target=\"_blank\">https://dictionary.obspm.fr/index.php?formSearchTextfield=astrometric+binary&formSubmit=Search&showAll=1</a>)"@en ;
  skos:hiddenLabel "Binaire astrométriques"@fr, "binaires astrométriques"@fr, "astrometric binaries"@en, "Binaire astrométrique"@fr, "Astrometric binary"@en, "astrometric binary stars"@en, "étoiles binaires astrométriques"@fr ;
  skos:broader mdl:-K0272Z66-T ;
  skos:altLabel "étoile binaire astrométrique"@fr, "astrometric binary star"@en ;
  skos:exactMatch <https://dictionary.obspm.fr/index.php?formSearchTextfield=astrometric+binary&formSubmit=Search&showAll=1> ;
  a skos:Concept ;
  skos:inScheme mdl: .