@prefix sampledescriptionvocabulary1: <https://purls.helmholtz-metadaten.de/skosmos/sdv/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://server/unset-base/> .

sampledescriptionvocabulary1:Quasicrystal
  skos:prefLabel "Quasicrystal" ;
  skos:definition "1. A solid substance with a structure that contains patterns and repetition but is not fully symmetrical (= exactly matching) like a crystal (Cambridge dictionary). 2. A body of solid material that resembles a crystal in being composed of repeating structural units but that incorporates two or more unit cells into a quasiperiodic structure (Merriam-Webster dictionary). 3. A quasiperiodic crystal, or quasicrystal, is a structure that is ordered but not periodic. A quasicrystalline pattern can continuously fill all available space, but it lacks translational symmetry. (Wikipedia)."^^ns0:None ;
  skos:broader sampledescriptionvocabulary1:Crystallinity ;
  a skos:Concept .

sampledescriptionvocabulary1:Crystallinity
  skos:prefLabel "Crystallinity" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Quasicrystal .