メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.883575551568 38.2499314513317, 140.8835944702 38.2500315395215, 140.883529952574 38.2500823878937, 140.883554607748 38.2502182318148, 140.883551162473 38.2503619710141, 140.883548123245 38.2504298294399, 140.883548147631 38.250466150631, 140.883548172112 38.2505026132793, 140.88356055033 38.2505607507765, 140.883637876263 38.25086705976, 140.88369050009 38.2511408589502, 140.883708986663 38.2512705109342, 140.883727460754 38.251391716021, 140.883755558938 38.251552617979, 140.883830614202 38.2518741320388, 140.883866691643 38.2520036361329, 140.883142626398 38.2521181074949, 140.883204324707 38.2524624336343, 140.882457397241 38.2525681814431, 140.882357179422 38.2520236782299, 140.882334808608 38.2518755848775, 140.882298121111 38.2516861078788, 140.882485939114 38.2516689982335, 140.882411775233 38.2512932810358, 140.882984832553 38.2511890130199, 140.882880123474 38.2506457788507, 140.88281207431 38.250198964899, 140.882054014988 38.2503698957805, 140.882023077965 38.2502258890214, 140.881995218067 38.250080471856, 140.881945871919 38.249920422783, 140.882731924369 38.2497587735716, 140.883076564668 38.2496785289026, 140.883353690069 38.2496235118409, 140.883399629527 38.2497728621818, 140.883531386429 38.2497470450615, 140.883575551568 38.2499314513317)) ^^http://www.opengis.net/ont/geosparql#wktLiteral