@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_jetty_	skos:broader	<http://webisa.webdatacommons.org/concept/java+web_server_> .
isac:_tomcat_	skos:broader	<http://webisa.webdatacommons.org/concept/java+web_server_> .
isac:apache_tomcat_	skos:broader	<http://webisa.webdatacommons.org/concept/java+web_server_> .