@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_microcontroller_	skos:broader	isac:sensor_node_ .
isac:_datum_	skos:broader	isac:sensor_node_ .
isac:_sensor_	skos:broader	isac:sensor_node_ .
isac:_sink_	skos:broader	isac:sensor_node_ .
isac:sensor_network_	skos:broader	isac:sensor_node_ .
isac:sensor_node_	skos:broader	isac:sensor_node_ .