@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix uneskos: <http://purl.org/umu/uneskos#> .

<http://data.loterre.fr/ark:/67375/37T-Asymmetric_organocatalysis>
  skos:prefLabel "Asymmetric organocatalysis"@en, "Organocatalyse asymétrique"@fr ;
  a isothes:ConceptGroup ;
  skos:member <http://data.loterre.fr/ark:/67375/37T-JXXPGDRQ-Z> .

<http://data.loterre.fr/ark:/67375/37T> a skos:ConceptScheme .
<http://data.loterre.fr/ark:/67375/37T-Chemical_species__Chemical_structure>
  skos:prefLabel "Entité chimique / Structure chimique"@fr, "Chemical species / Chemical structure"@en ;
  a isothes:ConceptGroup ;
  skos:member <http://data.loterre.fr/ark:/67375/37T-JXXPGDRQ-Z> .

<http://data.loterre.fr/ark:/67375/37T-JXXPGDRQ-Z>
  skos:prefLabel "coordinat tétradenté"@fr, "tetradentate ligand"@en ;
  skos:inScheme <http://data.loterre.fr/ark:/67375/37T> ;
  skos:hiddenLabel "Tetradentate ligand"@en, "Coordinat tétradenté"@fr ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Tetradentate_ligand>, <https://dbpedia.org/page/Tetradentate_ligand> ;
  skos:definition "Tetradentate ligands are ligands that bind four donor atoms to a central atom to form a coordination complex. This number of donor atoms that bind is called denticity and is a way to classify ligands. Tetradentate ligands are common in nature in the form of chlorophyll which has a core ligand called chlorin, and heme with a core ligand called porphyrin. They add much of the colour seen in plants and humans. Phthalocyanine is an artificial macrocyclic tetradentate ligand that is used to make blue and green pigments. (From Wikipedia)"@en ;
  uneskos:memberOf <http://data.loterre.fr/ark:/67375/37T-Asymmetric_organocatalysis>, <http://data.loterre.fr/ark:/67375/37T-Chemical_species__Chemical_structure> ;
  a skos:Concept .