メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.468502405459 40.5883608948557, 140.468906113982 40.5882752356903, 140.469109346588 40.58823348345, 140.46918724308 40.588229506536, 140.469260139351 40.5882412746939, 140.468772901349 40.5898525910408, 140.468762469491 40.5898870699292, 140.46847772022 40.5908197909094, 140.468348783576 40.5912461230547, 140.468294990519 40.5914629108109, 140.468215614005 40.5921689784858, 140.468184952122 40.5925615302246, 140.468050602841 40.5925831999835, 140.468043951833 40.592584164255, 140.467639552352 40.5926436781114, 140.467478496432 40.5923543725287, 140.467386669598 40.5922171590493, 140.467302085854 40.5921053694935, 140.467152190363 40.5919192827646, 140.46701690707 40.5917493199865, 140.466855223073 40.5915421588849, 140.466711657899 40.5913720290275, 140.466506842771 40.591081598167, 140.466388698967 40.5909300526686, 140.466279794706 40.5907851505228, 140.46620937441 40.5906666144742, 140.466195493461 40.5906268170774, 140.466161017524 40.5904968221182, 140.466140358993 40.5903803082515, 140.466138946054 40.5903012527948, 140.466170923083 40.5902096045866, 140.466242915914 40.5900834995679, 140.466299073744 40.5899707833014, 140.466344496645 40.5898635231242, 140.466338790639 40.5898184380189, 140.46633183207 40.5897365514243, 140.466289623782 40.5896658449615, 140.466218947881 40.5895562098289, 140.466156489425 40.5894628533179, 140.466142125262 40.5893851995348, 140.466140689176 40.5893103660962, 140.466167027567 40.5892328072739, 140.466250217782 40.5890884083369, 140.466412805743 40.5888136731112, 140.466542644966 40.5886030371864, 140.46707329151 40.5885630988553, 140.467750466782 40.5884708520473, 140.468034874375 40.5884292879456, 140.468502405459 40.5883608948557)) ^^http://www.opengis.net/ont/geosparql#wktLiteral