メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.914550115294 37.768070586877, 140.914537611723 37.7681011111745, 140.914338402402 37.7680369066566, 140.914018333295 37.7679608571115, 140.913798567205 37.7679465371105, 140.913658474391 37.7679778075767, 140.913325167496 37.7681740152538, 140.913119622066 37.7683080949286, 140.912895804164 37.7683687092493, 140.912683110884 37.768365163634, 140.912469547168 37.7683017918538, 140.91226162144 37.7681565709336, 140.91209985368 37.7678804209308, 140.912030126713 37.7677992610032, 140.911954280564 37.7677727827476, 140.911749050698 37.767812811322, 140.911072439507 37.7679877940276, 140.91077080085 37.7679958983242, 140.910468598942 37.7679714834592, 140.910327150669 37.767915616619, 140.910174426553 37.7677917095072, 140.910173161118 37.7677045753747, 140.910332903514 37.7673655131943, 140.91037072208 37.767136532058, 140.910372170071 37.7667661113463, 140.910323255335 37.7667012331403, 140.910227159322 37.7666967615119, 140.909987300605 37.7667152801287, 140.909774061893 37.7666737235611, 140.909594182318 37.7665663954755, 140.909516993532 37.7664472895929, 140.909495723689 37.7661670384067, 140.910221208202 37.7665251968733, 140.910800649698 37.7667486849043, 140.911262158668 37.7668806107434, 140.911510584092 37.7669818193065, 140.911697302893 37.7670835911883, 140.911933410975 37.7672828983467, 140.912161665112 37.7674114613613, 140.912368707782 37.7675022052578, 140.912681944409 37.7675781811268, 140.913047753714 37.767568077448, 140.913253247794 37.7675890042081, 140.913402162684 37.7676519822538, 140.913599628866 37.7677791339746, 140.913782971052 37.7678132157808, 140.914550115294 37.768070586877)) ^^http://www.opengis.net/ont/geosparql#wktLiteral