メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.754690471467 35.8579012870879, 139.755212215202 35.8579900514035, 139.755790427103 35.8580812895467, 139.755841795327 35.8580894380505, 139.756089330643 35.8581288059212, 139.756512004171 35.8581959594902, 139.75689250085 35.8582563251214, 139.757179113052 35.8583018506155, 139.757518540478 35.8583540810967, 139.757596363713 35.8583660233761, 139.757939663854 35.8584227619255, 139.758107677091 35.8584879438154, 139.758220108178 35.8585550794838, 139.757845320563 35.8592486090691, 139.757821365726 35.8592928519713, 139.75759476319 35.8597068810471, 139.757446584299 35.8599722260773, 139.7571883487 35.8604596967741, 139.756826658638 35.8612147940375, 139.756778402877 35.8611951691957, 139.756465278963 35.8610678167326, 139.756273430838 35.8610245179359, 139.756195496548 35.861006888029, 139.755946414989 35.8609526440924, 139.755726315474 35.8609288924678, 139.755608952153 35.8609211484474, 139.755589246347 35.8609198762986, 139.755307339584 35.8609188811117, 139.755082788858 35.8609135039249, 139.754704890437 35.8609045037382, 139.754698802805 35.8609044113564, 139.754161009544 35.8608973806037, 139.754115455419 35.8607216831595, 139.754059248306 35.8605707575888, 139.754031640378 35.8604969157555, 139.753884199935 35.860116540569, 139.753798103762 35.8598489564317, 139.753748582846 35.8595434580939, 139.75372801023 35.8588520181112, 139.753714052263 35.8583093062989, 139.75372446222 35.8580845127834, 139.753737024534 35.8578109639269, 139.753758464063 35.8577428407065, 139.754690471467 35.8579012870879)) ^^http://www.opengis.net/ont/geosparql#wktLiteral