@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:b_cell_	skos:broader	isac:expression_pattern_ .
isac:_level_	skos:broader	isac:expression_pattern_ .
isac:_seed_	skos:broader	isac:expression_pattern_ .
isac:cell_type_	skos:broader	isac:expression_pattern_ .