メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.601197205918 40.7102416237718, 140.601188018545 40.7102449824785, 140.601180315991 40.7102330044768, 140.599163669281 40.7109778208438, 140.599107829611 40.7108623909183, 140.599031792142 40.7107053362383, 140.598951712247 40.7105339215395, 140.598911721656 40.7104342137467, 140.598888279746 40.7104086254521, 140.598817768466 40.7103778062971, 140.598695146937 40.7103558167069, 140.598540300206 40.7104142504202, 140.59825434092 40.7099881406186, 140.597821454975 40.7092729785817, 140.599027121376 40.7087875000068, 140.599803682159 40.7084777385503, 140.599899387709 40.7084416980847, 140.602089286899 40.7076166545397, 140.602128079488 40.7076016060492, 140.602450411903 40.7081289548999, 140.602557606898 40.7082407576228, 140.602739767992 40.7083577048201, 140.602924825665 40.7085813933209, 140.603077690641 40.7086883605813, 140.603230665985 40.7087631066486, 140.603623274379 40.7088246789749, 140.603688261536 40.7088892562281, 140.603805261088 40.7090011475614, 140.603850543231 40.709102975218, 140.603980529599 40.7092222806318, 140.602312550116 40.7098317017787, 140.601197205918 40.7102416237718)) ^^http://www.opengis.net/ont/geosparql#wktLiteral