メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.918236444637 37.755880881567, 140.918622455315 37.7558981662684, 140.918832868417 37.7559301594038, 140.919129187761 37.7559921946934, 140.920134919427 37.7563240575287, 140.922074305544 37.7569374550267, 140.92166587472 37.7573092405671, 140.921382570716 37.7573737999559, 140.921159641783 37.757420062074, 140.920922732523 37.7574620898613, 140.920635458317 37.7574312303868, 140.919782182301 37.757273668001, 140.91957363217 37.7571997055805, 140.919226706074 37.7574672935955, 140.918993329998 37.7577272202709, 140.918744883614 37.7576958583049, 140.918701657381 37.7577230057157, 140.918494367363 37.7582762300439, 140.917934013033 37.7580751303027, 140.917550931011 37.7579373036127, 140.917338503554 37.7578891350704, 140.917184778317 37.7578476080636, 140.917008506373 37.7578164245256, 140.916815351656 37.7578191843079, 140.916665180314 37.7578695576248, 140.916187910053 37.7581193267473, 140.915925400335 37.7582304231523, 140.915533669039 37.7583694522106, 140.915538849189 37.7582622671942, 140.915602871321 37.7579335096918, 140.915676572941 37.757727849928, 140.915867819748 37.75731359241, 140.915969693885 37.7571126024992, 140.916035607551 37.7569081401771, 140.916031978084 37.7565490294132, 140.915939306526 37.7553470083491, 140.915834688066 37.754713025194, 140.916034584826 37.7546928889227, 140.916089775579 37.7546777406377, 140.916143912873 37.7546571111338, 140.916205470478 37.7546164214833, 140.91625202919 37.7546052952588, 140.916504493907 37.7545967817749, 140.916555065849 37.7545994151146, 140.916627093787 37.7546080450555, 140.916728538834 37.7546399179982, 140.916789192744 37.7546589294304, 140.916859402377 37.7546767267728, 140.91694512735 37.7546945239088, 140.917399750364 37.7547482089426, 140.91790006144 37.7548038671117, 140.918618259504 37.7550757352315, 140.918338292255 37.7555327660102, 140.918276427732 37.7556922836207, 140.918233663796 37.7558238882686, 140.918236444637 37.755880881567)) ^^http://www.opengis.net/ont/geosparql#wktLiteral