メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.007924866767 36.7304703766203, 137.008596158725 36.7303964270322, 137.008642063687 36.730752257709, 137.008642913527 36.7307580896798, 137.008779128709 36.7316941340269, 137.009008075137 36.7332672626149, 137.008349067518 36.7333320089639, 137.007290356388 36.7334359950679, 137.007256291266 36.7334389054421, 137.00686523863 36.7334718252478, 137.00670196711 36.7334855477706, 137.006634810995 36.7334912991912, 137.006083720583 36.7335385089822, 137.005457312537 36.7335934224191, 137.004795219815 36.7336515248603, 137.004174458183 36.7337086274514, 137.003550836006 36.7337631833065, 137.003043146812 36.7338076178314, 137.003233212352 36.7355895362542, 137.002247829578 36.7356585188877, 137.002160043705 36.7348207627471, 137.00203925098 36.7336679535984, 137.002035727049 36.7336343667477, 137.001897705786 36.7324919530729, 137.001881639367 36.7323589339693, 137.001869069279 36.732042364647, 137.001907722712 36.7317909907801, 137.001913900305 36.7317507258178, 137.002056221509 36.7313312249853, 137.002256340573 36.7307293078131, 137.00266836553 36.7292387889182, 137.002955545208 36.7292605166151, 137.00309432423 36.7304665064819, 137.003315273583 36.7304632882621, 137.00335110264 36.7302463411501, 137.004414322731 36.7301576753544, 137.004638398948 36.7301389743257, 137.004882496634 36.7301186058437, 137.00610786588 36.7300145131751, 137.007828151236 36.7298682645503, 137.007924866767 36.7304703766203)) ^^http://www.opengis.net/ont/geosparql#wktLiteral