@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:-JMT7KP4Q-2
  skos:prefLabel "environmental contributors to obesity"@en ;
  a skos:Concept ;
  skos:narrower n9j:-ZQLQ0LL3-R .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-ZQLQ0LL3-R .

n9j:-ZQLQ0LL3-R
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/increasing_portion_sizes> ;
  skos:definition "Over the last 30 years, portion sizes of many food items available in restaurants, fast-food establishments, and supermarkets in the United States have increased. This increase has paralleled the rise in the rate of obesity over the same time. [Source: Encyclopedia of Obesity; Increasing Portion Sizes]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-JMT7KP4Q-2 ;
  skos:prefLabel "increasing portion sizes"@en .

n9j: a skos:ConceptScheme .