メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.602878026834 34.6465504654115, 135.601772747718 34.6465634829594, 135.601782368194 34.6463867331877, 135.601775151739 34.6462469751943, 135.601739102718 34.6460859952088, 135.601720172678 34.6458288607898, 135.601726857581 34.6455260302904, 135.601779617671 34.6449431772149, 135.601797311581 34.644726591274, 135.601816224902 34.6444326738014, 135.601816612492 34.6441726450508, 135.601817828489 34.6439175493744, 135.601773268556 34.6436115922591, 135.602924588383 34.6436035135881, 135.602916083025 34.6438959145412, 135.602902211081 34.6445998959572, 135.602917790475 34.6446391057426, 135.602915848834 34.6450475977586, 135.602924080494 34.6453510403323, 135.602914710252 34.6454756727833, 135.602905410694 34.6455856540801, 135.602900121802 34.6457746732139, 135.602886349148 34.6460904390071, 135.602878026834 34.6465504654115)) ^^http://www.opengis.net/ont/geosparql#wktLiteral