メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.266066590525 37.8351129001657, 139.26543107416 37.8362765113853, 139.264611131515 37.8359926743567, 139.264085189132 37.8369404539046, 139.263786617507 37.8370533282707, 139.26363217699 37.8370875536446, 139.263526413218 37.8370823270854, 139.263233721386 37.8369392184784, 139.262994236964 37.8368258922523, 139.262812264203 37.8368153870143, 139.26264629673 37.8368077349353, 139.262582454954 37.8368139184541, 139.262547947327 37.8367985148848, 139.262523183833 37.836781219163, 139.262299657553 37.8367866074671, 139.262031765597 37.8367844004751, 139.261972865066 37.8367964658858, 139.261728383307 37.8369129259231, 139.261658387766 37.8369161952482, 139.261500598439 37.8368666747871, 139.261246355735 37.8367592123735, 139.261135851922 37.8367678105245, 139.260528906956 37.8377238406036, 139.260260536252 37.8381501721387, 139.257098936989 37.837596714031, 139.257142530464 37.8374329862232, 139.256565558027 37.836370130828, 139.255860575742 37.8350953772278, 139.25859247295 37.8341344313086, 139.261322605385 37.8331818800027, 139.263391178952 37.8324423303052, 139.2637481732 37.8328578552322, 139.263942626725 37.8330208861656, 139.264078772838 37.8331841546706, 139.264914792432 37.8342016461368, 139.265249016321 37.8345251023695, 139.266066590525 37.8351129001657)) ^^http://www.opengis.net/ont/geosparql#wktLiteral