メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.060169392415 37.8173190017554, 139.059381833257 37.8175449150094, 139.05906253957 37.8176299197569, 139.058466227009 37.8178230958294, 139.05645889355 37.8170593905757, 139.055346566082 37.8166388986318, 139.055329482604 37.8166089924024, 139.055316482329 37.8165555532132, 139.053605110853 37.8165251778878, 139.053514986806 37.816523208458, 139.051918910561 37.816484804017, 139.051923642222 37.8159872363247, 139.051971699408 37.8148063564494, 139.052019655639 37.8136123846076, 139.05202683177 37.8131632365268, 139.050032367462 37.8131156899236, 139.050614968778 37.8100761566459, 139.050712687259 37.8095661867751, 139.051010022247 37.8080141507322, 139.054257752457 37.8080756428804, 139.056185816671 37.808125263148, 139.056128803359 37.8091721525534, 139.056023940787 37.8112575817192, 139.055975077072 37.8123214708004, 139.055918552417 37.8134821160683, 139.055913892061 37.8137009229331, 139.057585443459 37.8137665125242, 139.057564588714 37.8143510224032, 139.057547515831 37.8145998765821, 139.058183225587 37.8146168570801, 139.058327148664 37.8147230333135, 139.058551262677 37.8148555792207, 139.058648567497 37.8149218508184, 139.058876449048 37.8150010182955, 139.059015958894 37.8150804643581, 139.059235430873 37.8151561515638, 139.059387692311 37.8152556685471, 139.059664567568 37.815406261549, 139.05974957901 37.8155128559262, 139.059921402882 37.8159760759908, 139.059998665703 37.8161728116257, 139.060046294346 37.8163461765116, 139.060112651924 37.8164911539209, 139.059852152038 37.8165591297567, 139.060164773607 37.8172656638707, 139.060169392415 37.8173190017554)) ^^http://www.opengis.net/ont/geosparql#wktLiteral