メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.69407819754 33.8397033746704, 130.694100191689 33.8397432276281, 130.694474253698 33.8403307153816, 130.69456964904 33.8404760581034, 130.694885824543 33.8409120248996, 130.695100558339 33.8412177036019, 130.695282388196 33.8415008316222, 130.695389773507 33.8416461348079, 130.695940107874 33.8424066307524, 130.695799323286 33.8425894989808, 130.695032484837 33.8423714894469, 130.694177987903 33.8420752800836, 130.693850183333 33.8419569005174, 130.6924587146 33.8415062745838, 130.692727371053 33.8409842070798, 130.692750451235 33.8409918727299, 130.692990864626 33.8405000237369, 130.693224355436 33.8400130889744, 130.693461233693 33.839552152813, 130.693681450432 33.8390756088485, 130.693804181496 33.8391184608338, 130.694135121047 33.8391955697735, 130.69399445501 33.8395516480628, 130.69407819754 33.8397033746704)) ^^http://www.opengis.net/ont/geosparql#wktLiteral