メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.1226994489 35.3405329014935, 137.123054085894 35.3405036733747, 137.123162843149 35.341161748933, 137.123203628969 35.341392259398, 137.123338552808 35.3421814026501, 137.122112258116 35.3423109233133, 137.12205669869 35.3424850572954, 137.1211167454 35.3425549749958, 137.120822696623 35.342576831574, 137.120494880339 35.342509447414, 137.119484513457 35.3426207334939, 137.119527303302 35.3423920875616, 137.119607992898 35.3419488062164, 137.119634371051 35.341673532359, 137.119640481521 35.3416098019694, 137.119649701168 35.3415326218974, 137.119734103718 35.3409888484715, 137.119858032799 35.3401700876662, 137.119861535959 35.3401469902775, 137.1217619274 35.3396764716166, 137.121771630567 35.3397006306121, 137.121842277119 35.3398689684825, 137.121927393146 35.3400953413897, 137.121988670681 35.3402657893181, 137.122200845741 35.3402276331766, 137.122254053989 35.3401954006492, 137.122344269876 35.340176281145, 137.122352756169 35.34020135465, 137.122622087836 35.3401675870363, 137.122629218518 35.3402011819762, 137.1226994489 35.3405329014935)) ^^http://www.opengis.net/ont/geosparql#wktLiteral