メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.390414744553 34.785678885223, 135.390428439181 34.7858687749306, 135.390441316208 34.785941200612, 135.390464172699 34.78603297834, 135.390549280963 34.7863738020487, 135.389301309023 34.786288443269, 135.389274470482 34.7862790984392, 135.389227221495 34.7862755648604, 135.388219483495 34.7861919121396, 135.388303620846 34.7855070691411, 135.389303736602 34.7855895198359, 135.390414744553 34.785678885223)) ^^http://www.opengis.net/ont/geosparql#wktLiteral