メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.415196894285 34.7137732990296, 135.415452700288 34.7137169391415, 135.415669012575 34.7137713592762, 135.415742782142 34.7139870558511, 135.415856250565 34.7143170543858, 135.415970065906 34.7145952162293, 135.416008548758 34.7146882597974, 135.416118657737 34.7150154715551, 135.416221485036 34.7153009135295, 135.415517508997 34.715457179434, 135.415130231536 34.7155389408701, 135.415107976517 34.7155436395505, 135.414725078592 34.7156257773485, 135.414658776369 34.71541353495, 135.414618743013 34.7152908661824, 135.414499676388 34.7149260426485, 135.414296698345 34.7142973800012, 135.414202231308 34.7140049589577, 135.414135401564 34.7137979329596, 135.41408083779 34.7136289689462, 135.414254391415 34.7135958778664, 135.414353804173 34.7135869673342, 135.4145227478 34.7135799746202, 135.414769801683 34.7135915851678, 135.414861626146 34.713641759754, 135.414966339401 34.7136601269457, 135.41518785641 34.7137080229233, 135.415196894285 34.7137732990296)) ^^http://www.opengis.net/ont/geosparql#wktLiteral