@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:first_region_	skos:broader	isac:second_layer_ .
isac:_titanium_	skos:broader	isac:second_layer_ .
isac:silicon_oxide_	skos:broader	isac:second_layer_ .
isac:_datum_	skos:broader	isac:second_layer_ .
isac:_glass_	skos:broader	isac:second_layer_ .
isac:_image_	skos:broader	isac:second_layer_ .
isac:_means_	skos:broader	isac:second_layer_ .
isac:_region_	skos:broader	isac:second_layer_ .
isac:_substrate_	skos:broader	isac:second_layer_ .
isac:_area_	skos:broader	isac:second_layer_ .
isac:_material_	skos:broader	isac:second_layer_ .
isac:_nitrogen_	skos:broader	isac:second_layer_ .
isac:_embodiment_	skos:broader	isac:second_layer_ .
isac:_opening_	skos:broader	isac:second_layer_ .
isac:_portion_	skos:broader	isac:second_layer_ .
isac:_surface_	skos:broader	isac:second_layer_ .
isac:_polyethylene_	skos:broader	isac:second_layer_ .
isac:_bottom_	skos:broader	isac:second_layer_ .
isac:_direction_	skos:broader	isac:second_layer_ .
isac:_recess_	skos:broader	isac:second_layer_ .
isac:_layer_	skos:broader	isac:second_layer_ .
isac:_silicon_	skos:broader	isac:second_layer_ .
isac:first_layer_	skos:broader	isac:second_layer_ .
isac:second_layer_	skos:broader	isac:second_layer_ .
isac:top_layer_	skos:broader	isac:second_layer_ .