メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.843717855653 38.1143429266024, 140.843720989373 38.1147099539197, 140.843721194952 38.1153258898819, 140.843330713098 38.1153888513869, 140.843227618912 38.1154085693367, 140.84308049513 38.1153708501455, 140.842966902127 38.1153427016604, 140.84287281154 38.1153189161895, 140.842692725969 38.1152579696044, 140.842542777095 38.1154129848006, 140.842466477172 38.1154031357031, 140.842385842977 38.1153537255144, 140.842279091076 38.1153106521926, 140.842181577122 38.1152688458865, 140.842081330616 38.1152622355591, 140.84195029087 38.1152468989555, 140.841841710257 38.1151676437598, 140.841790160733 38.1151577926012, 140.841528291231 38.1149684533203, 140.841380592472 38.1148738547723, 140.841241333628 38.1147813666328, 140.841043454728 38.1146735373079, 140.840933391159 38.114573445129, 140.840865168169 38.1143456588538, 140.840819199925 38.1142652728282, 140.840782910512 38.1140452271946, 140.840693720826 38.1139703344019, 140.840930588003 38.113968208964, 140.8413901807 38.1139615653036, 140.841879083317 38.1139626604382, 140.842616599784 38.1139638764445, 140.843729887892 38.1139637909377, 140.843717855653 38.1143429266024)) ^^http://www.opengis.net/ont/geosparql#wktLiteral