メタデータ名 indicator
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.129202989884 38.9287051306879, 141.129877597188 38.9297948872839, 141.128371955995 38.9304026357224, 141.127864553417 38.9306107644267, 141.127809409279 38.9305457313486, 141.126918874949 38.931006502714, 141.126044835439 38.9314167636478, 141.125925773854 38.9314804744136, 141.125331257509 38.9308146798071, 141.125101022685 38.9305319715872, 141.124954638384 38.9303436456909, 141.124842834151 38.9302654501491, 141.124382531172 38.9299305982294, 141.124665263934 38.9296181060697, 141.124878647446 38.9294567541754, 141.125264382209 38.9291760974332, 141.125629413926 38.928933637932, 141.126085332606 38.928630703705, 141.126253624313 38.9285209807022, 141.126573640594 38.9285243306395, 141.12800800906 38.9273246710623, 141.128613348596 38.9280647477015, 141.128705918755 38.9281652290493, 141.128856869094 38.9283291870885, 141.128902374952 38.9283786201994, 141.129202989884 38.9287051306879)) ^^http://www.opengis.net/ont/geosparql#wktLiteral