メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.86802117093 35.1630506896257, 136.868528350076 35.1631022921325, 136.868527543623 35.1630410927098, 136.868552950696 35.1630405918883, 136.868651772527 35.1630327369178, 136.868708690074 35.1630752710747, 136.868708740744 35.1631206227942, 136.868708932619 35.1633159050016, 136.868787045116 35.1633314490498, 136.868934588162 35.163119981279, 136.868998221219 35.163149010698, 136.869027823188 35.1631626045717, 136.869044265916 35.1631689133729, 136.869104932999 35.1630879358551, 136.869237998161 35.1630848113083, 136.869258933847 35.1631766232453, 136.869266090855 35.1632014998216, 136.869270981129 35.1632184844217, 136.869335264411 35.1634415989445, 136.869319834421 35.1634399412281, 136.869369497809 35.1636505560608, 136.869402798398 35.1637918350535, 136.869421358959 35.1638706121734, 136.869447328062 35.1639575778199, 136.869455134584 35.1639925967945, 136.869185765958 35.1640574280335, 136.868254858924 35.1639605603918, 136.868204001594 35.1639436742987, 136.86798299864 35.1639260874276, 136.868001712704 35.1637204297165, 136.868008642877 35.1635600242367, 136.866807494807 35.1634457184443, 136.866825866785 35.1631761158374, 136.866837048953 35.16292628493, 136.86802117093 35.1630506896257)) ^^http://www.opengis.net/ont/geosparql#wktLiteral