メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.62681171115 34.5416449621491, 136.623885279829 34.5414931535084, 136.623818099085 34.5412500887004, 136.623657947567 34.5409579151563, 136.623612556479 34.5407147390441, 136.623528196189 34.5403590729348, 136.62357149062 34.5399554263549, 136.623640460828 34.5389769360216, 136.623687958243 34.5384064884694, 136.62418376858 34.5384219880264, 136.624218132151 34.5379169667839, 136.624438649773 34.5379045716606, 136.624447357674 34.5376115363093, 136.62447257444 34.5373409543707, 136.624509727493 34.5372100455572, 136.625484195117 34.5371284349699, 136.625531937102 34.5369569036906, 136.625525412211 34.536812695402, 136.625309502628 34.5367123801025, 136.62523270761 34.5366406520661, 136.62512782656 34.5364608866173, 136.625063285346 34.5362065403268, 136.624929329575 34.5357745007958, 136.625416374613 34.5357066506039, 136.625960178955 34.5355866710804, 136.626300964896 34.5352692558924, 136.626527996236 34.5357640640685, 136.626674615344 34.5360675718189, 136.626901590203 34.5365487153114, 136.62685653279 34.537811060819, 136.626832358397 34.5389470876945, 136.626814057978 34.5408673978879, 136.62681171115 34.5416449621491)) ^^http://www.opengis.net/ont/geosparql#wktLiteral