メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.619914459578 35.3572059543381, 136.619155219849 35.3572572995565, 136.61902370817 35.3572627592161, 136.618217007966 35.3572964886925, 136.618141084644 35.3572996653274, 136.617471252815 35.3573111947178, 136.617005807673 35.3573392163742, 136.616719569864 35.3573761515216, 136.616415627033 35.3573937800081, 136.616336426332 35.3573920098637, 136.616331786022 35.3572712846163, 136.616322465565 35.3572513119457, 136.616280090149 35.3572128799611, 136.616238188109 35.3572060688472, 136.616404248166 35.3570685159614, 136.616442687888 35.3571041842627, 136.616458322088 35.3571374247125, 136.616704648102 35.3570979844578, 136.61683844015 35.3570922564818, 136.617734038634 35.3570558417797, 136.618213040917 35.3570248512312, 136.618907608939 35.3569841335448, 136.619179967539 35.356984595555, 136.619524203891 35.3569698895776, 136.619917161771 35.3569386426896, 136.619914459578 35.3572059543381)) ^^http://www.opengis.net/ont/geosparql#wktLiteral