メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.843943171668 38.8025770076777, 140.843584370687 38.8026306700141, 140.84329371378 38.8028312804855, 140.843033898969 38.8031226784183, 140.842635896464 38.803352573347, 140.842192249878 38.803474788574, 140.841447141265 38.8036386887988, 140.840359425742 38.8039356240799, 140.838308924706 38.8043239486182, 140.837408548319 38.8047328927461, 140.837057428226 38.8043832556998, 140.836928125769 38.8040773876575, 140.83687583999 38.8036745325221, 140.836946838352 38.8033105242719, 140.837326112879 38.8028878074799, 140.837833689818 38.802407228314, 140.83835670928 38.8016541306763, 140.838626314673 38.8011582146624, 140.838816605922 38.8006570938802, 140.838824688587 38.8005681320585, 140.838918771919 38.8005747435702, 140.839185549871 38.8005317982401, 140.84073426363 38.8001926147341, 140.840849946396 38.7998791307127, 140.840973344874 38.7995747953553, 140.841054333194 38.7994361399242, 140.841117971826 38.7993682889765, 140.841212469519 38.7993125409661, 140.841316610743 38.7992642523656, 140.841482466923 38.799179924366, 140.841841175871 38.7990050730905, 140.842236527375 38.7988196596866, 140.842494949365 38.7986899983488, 140.842687802665 38.7985994730322, 140.842892226172 38.798515140871, 140.843042651035 38.7984367235056, 140.843245143457 38.7983326842626, 140.843441853359 38.7982544038895, 140.843623136653 38.7981910448396, 140.843808277181 38.7981337381439, 140.843989561045 38.7980914932351, 140.844089849429 38.7980734665448, 140.84424413652 38.7980552941993, 140.844429283998 38.7980433122359, 140.844672292901 38.7980401916843, 140.844820043032 38.7980470752401, 140.845055413133 38.7980602829933, 140.845199968823 38.7980865910434, 140.844585251464 38.7983937933715, 140.844276704905 38.7986007428004, 140.844129791968 38.7987733298311, 140.84388004788 38.7991527055794, 140.843747832352 38.7993711795612, 140.843684481009 38.7995058938855, 140.843754981788 38.7996701566549, 140.843927876949 38.8003108879666, 140.844049874301 38.8009292422989, 140.844113115996 38.8014967871822, 140.84407930353 38.8019116149324, 140.843943171668 38.8025770076777)) ^^http://www.opengis.net/ont/geosparql#wktLiteral