メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.560416073736 35.3070299037729, 136.56083023054 35.3079477084575, 136.559594070574 35.3077904025542, 136.559597111358 35.3080969704676, 136.55940324855 35.308075717238, 136.559256943112 35.3080532940123, 136.559175319289 35.308043519598, 136.559108701672 35.3080602985193, 136.558764581412 35.3082239288603, 136.558752166529 35.3082298520575, 136.558495639459 35.3078571547473, 136.558900732918 35.307673056373, 136.55869706661 35.3073426664273, 136.558543686518 35.3071464031521, 136.558446976484 35.3069940857051, 136.559342151377 35.3066901851924, 136.559673994417 35.306392059158, 136.559925793931 35.3061776975368, 136.560004023463 35.3061068959149, 136.560332382094 35.3068246905287, 136.560416073736 35.3070299037729)) ^^http://www.opengis.net/ont/geosparql#wktLiteral