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

<https://concepts.sagepub.com/social-science/concept/quantitative_data_collection>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/comparative_research>, <https://concepts.sagepub.com/social-science/concept/coding>, <https://concepts.sagepub.com/social-science/concept/structured_interview>, <https://concepts.sagepub.com/social-science/concept/secondary_research>, <https://concepts.sagepub.com/social-science/concept/surveys>, <https://concepts.sagepub.com/social-science/concept/observational_methods>, <https://concepts.sagepub.com/social-science/concept/documentary_research>, <https://concepts.sagepub.com/social-science/concept/triangulation>, <https://concepts.sagepub.com/social-science/concept/collaborative_research>, <https://concepts.sagepub.com/social-science/concept/sociometry>, <https://concepts.sagepub.com/social-science/concept/panel_studies>, <https://concepts.sagepub.com/social-science/concept/randomized_control_trials>, <https://concepts.sagepub.com/social-science/concept/cross-national_research>, <https://concepts.sagepub.com/social-science/concept/experiments>, <https://concepts.sagepub.com/social-science/concept/structured_observation>, <https://concepts.sagepub.com/social-science/concept/social_network_analysis>, <https://concepts.sagepub.com/social-science/concept/data_mining> ;
  skos:prefLabel "quantitative data collection"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_research> ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/cross-national_research>
  skos:prefLabel "cross-national research"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/coding>
  skos:prefLabel "coding"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/triangulation>
  skos:prefLabel "triangulation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/panel_studies>
  skos:prefLabel "panel studies"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/structured_observation>
  skos:prefLabel "structured observation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/secondary_research>
  skos:prefLabel "secondary research"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/structured_interview>
  skos:prefLabel "structured interview"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/collaborative_research>
  skos:prefLabel "collaborative research"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/sociometry>
  skos:prefLabel "sociometry"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/social_network_analysis>
  skos:prefLabel "social network analysis"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/documentary_research>
  skos:prefLabel "documentary research"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/observational_methods>
  skos:prefLabel "observational methods"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/comparative_research>
  skos:prefLabel "comparative research"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/quantitative_research>
  skos:prefLabel "quantitative research"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/data_mining>
  skos:prefLabel "data mining"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/conceptgroup/methods>
  a skos:Collection, isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/experiments>
  skos:prefLabel "experiments"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/surveys>
  skos:prefLabel "surveys"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .

<https://concepts.sagepub.com/social-science/concept/randomized_control_trials>
  skos:prefLabel "randomized control trials"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quantitative_data_collection> .