メタデータ名 refArea
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.636606811194 35.080244530557, 136.6366790875 35.0800142122435, 136.636743830545 35.0798786559749, 136.636907503332 35.0797627216243, 136.63694296326 35.0795630914612, 136.638334382285 35.0796909872091, 136.63857212195 35.0795815619445, 136.638712236753 35.079614627658, 136.638581628881 35.0802747062683, 136.638509623105 35.0805388273547, 136.638415144112 35.0810804003891, 136.638425526233 35.081357679301, 136.638453882549 35.0818309277208, 136.638518854369 35.0822533465728, 136.638533815201 35.0823317913208, 136.638629285368 35.0826990479944, 136.638210297419 35.0827756943238, 136.637668328386 35.0829137632819, 136.637093881127 35.0831062276263, 136.636679866768 35.0832943254955, 136.636051462779 35.0828986675049, 136.63501391595 35.0822514798432, 136.634906329958 35.0821707732226, 136.635383928965 35.0816915630728, 136.63567783285 35.0813991656623, 136.635955380907 35.0811136853927, 136.636273902174 35.0808143271539, 136.636404481046 35.0806784254179, 136.636510021746 35.0804952590841, 136.636606811194 35.080244530557)) ^^http://www.opengis.net/ont/geosparql#wktLiteral