メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.306674493954 42.929322969766, 143.304492988682 42.929232015756, 143.304441319101 42.9295917370204, 143.304430967419 42.9296638503127, 143.304373897945 42.9300606861791, 143.30436799749 42.9301018834712, 143.304315896745 42.9304645631132, 143.304299983221 42.9305753382144, 143.304066625074 42.9324264627225, 143.303647383714 42.9322513284239, 143.302573786623 42.9318028545394, 143.3020017262 42.9320734624963, 143.301977324669 42.9320850095361, 143.301867944641 42.9321367925874, 143.30192872604 42.9315858310313, 143.301936523951 42.93151535918, 143.301938103583 42.9315013488866, 143.302069672201 42.9304195904413, 143.302069827376 42.9304174788896, 143.302100566568 42.9299461260862, 143.302127513161 42.9295331111256, 143.302156954151 42.929080970145, 143.302157942851 42.9290434756952, 143.302181065906 42.9281471873779, 143.302269174769 42.9272116906415, 143.302577049479 42.9269976603126, 143.30408482216 42.9255463174956, 143.304639649992 42.9251167684247, 143.305019884082 42.9250221195953, 143.305605531771 42.9249913360849, 143.307187202776 42.9249863173493, 143.306674493954 42.929322969766)) ^^http://www.opengis.net/ont/geosparql#wktLiteral