This HTML5 document contains 19 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
skoshttp://www.w3.org/2004/02/skos/core#
isachttp://webisa.webdatacommons.org/concept/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isac:_pipeline_
skos:broader
isac:underground_structure_
Subject Item
isac:_garage_
skos:broader
isac:underground_structure_
Subject Item
isac:_subway_
skos:broader
isac:underground_structure_
Subject Item
isac:_tuber_
skos:broader
isac:underground_structure_
Subject Item
isac:_burrow_
skos:broader
isac:underground_structure_
Subject Item
isac:_foundation_
skos:broader
isac:underground_structure_
Subject Item
isac:_cave_
skos:broader
isac:underground_structure_
Subject Item
isac:_tomb_
skos:broader
isac:underground_structure_
Subject Item
isac:_water_
skos:broader
isac:underground_structure_
Subject Item
isac:_tunnel_
skos:broader
isac:underground_structure_
Subject Item
isac:_culvert_
skos:broader
isac:underground_structure_
Subject Item
isac:water_pipe_
skos:broader
isac:underground_structure_
Subject Item
isac:_basement_
skos:broader
isac:underground_structure_
Subject Item
isac:_rhizome_
skos:broader
isac:underground_structure_
Subject Item
isac:_root_
skos:broader
isac:underground_structure_
Subject Item
isac:_wall_
skos:broader
isac:underground_structure_
Subject Item
isac:_sewer_
skos:broader
isac:underground_structure_
Subject Item
isac:_pipe_
skos:broader
isac:underground_structure_
Subject Item
isac:_cellar_
skos:broader
isac:underground_structure_