メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.281135706472 38.3738035770361, 140.281329342188 38.3743430754692, 140.281411601085 38.3744431278866, 140.281472484947 38.3745204159168, 140.280989456024 38.3746124592913, 140.28078034025 38.3746454012255, 140.28007613445 38.3746806540111, 140.280083227162 38.374706166653, 140.280085531864 38.3747146237379, 140.279630374725 38.3747801882027, 140.278786535145 38.3750518310084, 140.278410500689 38.3751704119093, 140.278486382378 38.3753382866604, 140.277655166849 38.3755712690448, 140.277508661437 38.3751857106509, 140.27723484932 38.3745354637972, 140.277145495419 38.3743233224953, 140.277067962612 38.3741205284484, 140.2771793609 38.3740339195942, 140.277266901915 38.3739628232692, 140.27746519764 38.3738890134998, 140.277819819445 38.3737987698275, 140.278128891365 38.3737194297228, 140.278414155374 38.3736491269277, 140.278699704458 38.3735413794341, 140.278842372075 38.3734985556887, 140.279028462753 38.3734714210774, 140.27899719293 38.3734214412235, 140.279595647331 38.3732468951952, 140.279896922383 38.3731517470081, 140.280075359588 38.3730903680232, 140.280277510092 38.3730321969517, 140.280400228097 38.3730140527572, 140.280450596643 38.3731512593688, 140.280766323864 38.3732305917199, 140.281350846217 38.3733299106342, 140.281797135573 38.3734066162565, 140.281759084256 38.3736670041228, 140.281135706472 38.3738035770361)) ^^http://www.opengis.net/ont/geosparql#wktLiteral