@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

n9j:-N20GSRG5-V
  skos:prefLabel "illustrations"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-WP3MJMLK-B
  skos:prefLabel "microforms"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-VZMQS4WQ-L
  skos:prefLabel "charts (data visualization)"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-PP4HVTDX-3
  skos:prefLabel "chalkboards"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j: a skos:ConceptScheme .
n9j:-X8QQS9GP-8
  skos:prefLabel "cartoons"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-NW0VM1PT-V
  skos:prefLabel "bulletin boards"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-HC42JLRF-0
  skos:prefLabel "maps"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-D9GR2PJ4-S
  skos:prefLabel "films (media)"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-Z234CP9T-Q .

n9j:-WDK4R3HF-B
  skos:prefLabel "graphs (data visualization)"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-LCZSPH3R-R
  skos:prefLabel "projection equipment"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .

n9j:-GV6BPKC8-Q
  skos:prefLabel "media forms"@en ;
  a skos:Concept ;
  skos:narrower n9j:-Z234CP9T-Q .

n9j:-Z234CP9T-Q
  skos:narrower n9j:-WTKKVN6W-G, n9j:-D9GR2PJ4-S, n9j:-PP4HVTDX-3, n9j:-X8QQS9GP-8, n9j:-N20GSRG5-V, n9j:-WP3MJMLK-B, n9j:-NW0VM1PT-V, n9j:-LCZSPH3R-R, n9j:-WDK4R3HF-B, n9j:-VZMQS4WQ-L, n9j:-HC42JLRF-0 ;
  skos:inScheme n9j: ;
  skos:prefLabel "visual aids"@en ;
  a skos:Concept ;
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/visual_aids> ;
  skos:broader n9j:-GV6BPKC8-Q .

n9j:-WTKKVN6W-G
  skos:prefLabel "tabular data"@en ;
  a skos:Concept ;
  skos:broader n9j:-Z234CP9T-Q .