@prefix psr: <http://data.loterre.fr/ark:/67375/PSR> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

psr:-CKC7JXN3-8
  skos:prefLabel "lens"@en, "lentille"@fr ;
  a skos:Concept ;
  skos:related psr:-H3HHWKM1-S .

psr:-ST8XF8P3-G
  skos:prefLabel "geometric drawing"@en, "construction géométrique"@fr ;
  a skos:Concept ;
  skos:narrower psr:-H3HHWKM1-S .

psr: a skos:ConceptScheme .
psr:-H3HHWKM1-S
  a skos:Concept ;
  dc:modified "2023-06-30"^^xsd:date ;
  skos:inScheme psr: ;
  skos:prefLabel "circular arc"@en, "arc de cercle"@fr ;
  skos:related psr:-H51D6H37-3, psr:-CKC7JXN3-8 ;
  skos:definition """Un arc de cercle est une portion de cercle limitée par deux points. Deux points A et B d'un cercle découpent celui-ci en deux arcs. Quand les points ne sont pas diamétralement opposés, l'un des arcs est plus petit qu'un demi-cercle et l'autre plus grand qu'un demi-cercle. 
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/Arc_de_cercle">https://fr.wikipedia.org/wiki/Arc_de_cercle</a>)"""@fr, """A circular arc is the arc of a circle between a pair of distinct points. If the two points are not directly opposite each other, one of these arcs, the minor arc, subtends an angle at the center of the circle that is less than π radians (180 degrees); and the other arc, the major arc, subtends an angle greater than π radians. The arc of a circle is defined as the part or segment of the circumference of a circle. A straight line that connects the two ends of the arc is known as a chord of a circle. If the length of an arc is exactly half of the circle, it is known as a semicircular arc. 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Circular_arc">https://en.wikipedia.org/wiki/Circular_arc</a>)"""@en ;
  skos:exactMatch <https://fr.wikipedia.org/wiki/Arc_de_cercle>, <https://en.wikipedia.org/wiki/Circular_arc> ;
  dc:created "2023-06-30"^^xsd:date ;
  skos:broader psr:-ST8XF8P3-G .

psr:-H51D6H37-3
  skos:prefLabel "cercle"@fr, "circle"@en ;
  a skos:Concept ;
  skos:related psr:-H3HHWKM1-S .