メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.7650531977 35.4169052249831, 136.764644718108 35.4169130329756, 136.764646563666 35.4168876879081, 136.764563954222 35.4168845986613, 136.764559504542 35.4167409274367, 136.764582094321 35.4166959332273, 136.764585898278 35.4166227091023, 136.764553209297 35.4166226012762, 136.764553677131 35.4165282397304, 136.764603619312 35.4165269965196, 136.764619578574 35.4164312781244, 136.764633063702 35.416218479251, 136.76465932534 35.4162221578439, 136.764653666874 35.4160359837227, 136.764752804661 35.4160373805946, 136.764819939184 35.4160383266521, 136.764822858845 35.4160133024074, 136.765020739681 35.416024869372, 136.765019006815 35.4160532785837, 136.765255142636 35.4160613801347, 136.765286652589 35.4160736308178, 136.765299484767 35.4162967983058, 136.765311563716 35.416506866336, 136.765308605077 35.4166007608362, 136.765243352465 35.4166012508528, 136.765239209044 35.4168128131257, 136.765116473116 35.4168173024696, 136.765052836455 35.4168182970768, 136.7650531977 35.4169052249831)) ^^http://www.opengis.net/ont/geosparql#wktLiteral