@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_password_	skos:broader	isac:alphanumeric_code_ .
isac:e-mail_address_	skos:broader	isac:alphanumeric_code_ .
isac:_code_	skos:broader	isac:alphanumeric_code_ .
isac:_code_128	skos:broader	isac:alphanumeric_code_ .