メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.92146496827 38.9835742320042, 140.920617677032 38.9832157835666, 140.919666055057 38.9829947153288, 140.918911851942 38.9825516600086, 140.917613331489 38.9815111120434, 140.918989542745 38.9804156531187, 140.920011216775 38.9795712705652, 140.920628104432 38.9790184797915, 140.921186521205 38.9786030400279, 140.921542080791 38.9784017023287, 140.922359614576 38.9780605923551, 140.922637535119 38.9779135705351, 140.922828234944 38.9777899099391, 140.923126534796 38.9775928306784, 140.924041956018 38.977053655112, 140.924539170502 38.9767777353659, 140.925089623651 38.9765389318465, 140.925531180132 38.97644068945, 140.926533156019 38.9764367362871, 140.927105742042 38.9764511326989, 140.927340247218 38.97647860535, 140.927696043713 38.976470861453, 140.927971373466 38.9764344660541, 140.928640665462 38.9764525078268, 140.927997060215 38.9766778888277, 140.927455437384 38.9771412800236, 140.92723539056 38.9773266949155, 140.9272525419 38.9774853878195, 140.927524118877 38.9778158163108, 140.928049988548 38.9782386574284, 140.928253728131 38.9785295131148, 140.928228972315 38.9790254975511, 140.928110763502 38.9793166119371, 140.928009455377 38.9795944105687, 140.927840228267 38.9797665541936, 140.927569365433 38.9799651703161, 140.927213633612 38.9800580026014, 140.926908607961 38.9800582448982, 140.926671367324 38.9800584327989, 140.925840747681 38.979847456481, 140.925501832793 38.9798477216565, 140.924959556498 38.9798481438996, 140.924535987647 38.9799013973524, 140.924231100192 38.9800074833294, 140.923892463129 38.9802193037622, 140.923604852192 38.9805766303806, 140.923486650536 38.9809074336861, 140.923369102 38.981740816702, 140.923301539091 38.981912875257, 140.923081599135 38.982190760856, 140.923031077942 38.9824421240842, 140.922913047104 38.9829051697636, 140.922489912434 38.9833155919603, 140.922159634263 38.983454628865, 140.92146496827 38.9835742320042)) ^^http://www.opengis.net/ont/geosparql#wktLiteral