メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.331630066579 34.4204560836994, 135.331825978737 34.4206308402561, 135.332967500696 34.4216600308586, 135.333136863939 34.4218128070694, 135.333973648768 34.4225674711475, 135.333706845561 34.4227563258982, 135.333458682484 34.4229362663473, 135.333134376792 34.4231201572079, 135.332632302523 34.4233791449263, 135.332401073608 34.4231609513713, 135.33202544664 34.4227980046339, 135.331533428515 34.4223763851754, 135.331076917489 34.422032291441, 135.330715596086 34.4217794347032, 135.330380919064 34.4215482748389, 135.330131336462 34.4213680102136, 135.330257570077 34.4211948742787, 135.331147146004 34.4200253552251, 135.331630066579 34.4204560836994)) ^^http://www.opengis.net/ont/geosparql#wktLiteral