@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_car_	skos:broader	isac:current_problem_ .
isac:_economy_	skos:broader	isac:current_problem_ .
isac:_factor_	skos:broader	isac:current_problem_ .
isac:_inflation_	skos:broader	isac:current_problem_ .
isac:_issue_	skos:broader	isac:current_problem_ .
isac:_people_	skos:broader	isac:current_problem_ .
isac:_problem_	skos:broader	isac:current_problem_ .
isac:united_states_	skos:broader	isac:current_problem_ .
isac:_politics_	skos:broader	isac:current_problem_ .
isac:_deforestation_	skos:broader	isac:current_problem_ .
isac:_cost_	skos:broader	isac:current_problem_ .
isac:_depression_	skos:broader	isac:current_problem_ .
isac:_case_	skos:broader	isac:current_problem_ .
isac:_drug_	skos:broader	isac:current_problem_ .
isac:_research_	skos:broader	isac:current_problem_ .
isac:_staff_	skos:broader	isac:current_problem_ .
isac:_violence_	skos:broader	isac:current_problem_ .
isac:_racism_	skos:broader	isac:current_problem_ .
isac:global_warming_	skos:broader	isac:current_problem_ .
isac:_competitiveness_	skos:broader	isac:current_problem_ .
isac:_obesity_	skos:broader	isac:current_problem_ .
isac:_terrorism_	skos:broader	isac:current_problem_ .
isac:_aids_	skos:broader	isac:current_problem_ .