@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_dictionary_	skos:broader	isac:study_tool_ .
isac:_guide_	skos:broader	isac:study_tool_ .
isac:_picture_	skos:broader	isac:study_tool_ .
isac:practice_test_	skos:broader	isac:study_tool_ .
isac:_app_	skos:broader	isac:study_tool_ .
isac:_here_	skos:broader	isac:study_tool_ .
isac:_test_	skos:broader	isac:study_tool_ .
isac:_text_	skos:broader	isac:study_tool_ .
isac:_bible_	skos:broader	isac:study_tool_ .
isac:_book_	skos:broader	isac:study_tool_ .
isac:_question_	skos:broader	isac:study_tool_ .
isac:_software_	skos:broader	isac:study_tool_ .
isac:_lexicon_	skos:broader	isac:study_tool_ .
isac:_concordance_	skos:broader	isac:study_tool_ .
isac:_commentary_	skos:broader	isac:study_tool_ .
isac:_flashcard_	skos:broader	isac:study_tool_ .
isac:_thesaurus_	skos:broader	isac:study_tool_ .
isac:flash_card_	skos:broader	isac:study_tool_ .
isac:review_material_	skos:broader	isac:study_tool_ .
isac:review_course_	skos:broader	isac:study_tool_ .