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

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-V626TQN7-C .

n9j:-G1QSCJ72-4
  skos:prefLabel "birth and infancy"@en ;
  a skos:Concept ;
  skos:narrower n9j:-V626TQN7-C .

n9j:-V626TQN7-C
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/maternal_smoking> ;
  skos:definition "Maternal smoking during pregnancy is a risk to the fetus, newborn, and developing child. Between one in nine and one in six pregnant women smoke during pregnancy in the United States. [Source: Encyclopedia of Human Development; Maternal Smoking]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-G1QSCJ72-4 ;
  skos:prefLabel "maternal smoking"@en .

n9j: a skos:ConceptScheme .