メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.226423090851 35.4912968562154, 134.226473197607 35.4918967033297, 134.226439467819 35.4921639525303, 134.226405730592 35.4924366604383, 134.226409739903 35.4924569800914, 134.226497582918 35.4929029565808, 134.226541665742 35.4931267548187, 134.22664163725 35.4934208112349, 134.225745206366 35.4937692687601, 134.225557410113 35.4935305900107, 134.222895214517 35.4945744285772, 134.222901461816 35.4942877543056, 134.222884858014 35.4939609903679, 134.222894164087 35.4934521088863, 134.222890875875 35.4926360782422, 134.222896502938 35.4917386153302, 134.223701346464 35.4914233696072, 134.224028097896 35.4912796204968, 134.225061053926 35.4908478847896, 134.225258825653 35.4907680276597, 134.226144779072 35.4903828051955, 134.226304084447 35.4910592954692, 134.22638408962 35.4911302790307, 134.226423090851 35.4912968562154)) ^^http://www.opengis.net/ont/geosparql#wktLiteral