メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.940171412565 35.4615156673086, 136.939722589225 35.4622157034795, 136.939334112219 35.4618320131614, 136.938369537691 35.4622971272124, 136.938303366862 35.4622055935318, 136.938228746632 35.4618892196235, 136.938076027995 35.4619667469594, 136.93812670048 35.4616610686735, 136.938124242953 35.4615938098364, 136.938097873026 35.4615286194531, 136.938086643549 35.4615197941218, 136.938036959019 35.461480756429, 136.937988330815 35.4614720377068, 136.937689372 35.4614279140838, 136.937583420197 35.4612277834898, 136.937742160644 35.4611660431826, 136.938256311761 35.4609761741508, 136.939641242676 35.460442948821, 136.939771121467 35.4604290739296, 136.939977758558 35.4604990397153, 136.9402486077 35.460614232116, 136.940319721862 35.4606538725138, 136.940451464933 35.4607979570752, 136.940575177563 35.4609354425327, 136.940617522709 35.4609985148212, 136.940543369762 35.461223972822, 136.940171412565 35.4615156673086)) ^^http://www.opengis.net/ont/geosparql#wktLiteral