メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.150679625915 37.2984798211605, 137.15073018769 37.2986655432935, 137.148528897472 37.2990890409327, 137.148184313281 37.2996716194611, 137.148081605815 37.2997400330771, 137.147953615108 37.2992438343197, 137.147870607567 37.2989115148797, 137.147761651918 37.2984753081684, 137.147279163271 37.2965435990498, 137.148915149486 37.2963740491009, 137.150113040644 37.2962498930326, 137.152997406229 37.2948580269218, 137.154533580134 37.295132048428, 137.154503115476 37.2952096262603, 137.153023333538 37.2949426504286, 137.150134450396 37.2963445136723, 137.15014234309 37.296374224713, 137.150679625915 37.2984798211605)) ^^http://www.opengis.net/ont/geosparql#wktLiteral