@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_database_	skos:broader	isac:database_query_ .
isac:sql_statement_	skos:broader	isac:database_query_ .
isac:_sql_	skos:broader	isac:database_query_ .
isac:sql_query_	skos:broader	isac:database_query_ .
isac:_datum_	skos:broader	isac:database_query_ .
isac:_method_	skos:broader	isac:database_query_ .
isac:_query_	skos:broader	isac:database_query_ .
isac:_form_	skos:broader	isac:database_query_ .
isac:_time_	skos:broader	isac:database_query_ .
isac:_mysql_	skos:broader	isac:database_query_ .
isac:_subquery_	skos:broader	isac:database_query_ .