メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.286977991528 43.9914457540106, 144.287590881617 43.9917775634865, 144.289050016944 43.9925880230338, 144.289983483719 43.9930934136033, 144.290503241629 43.9933612421338, 144.291043029138 43.9936790683721, 144.290938472271 43.99378274356, 144.290739967964 43.9939644593151, 144.290298984423 43.9943861910573, 144.290246359394 43.9944365063225, 144.289471983748 43.9951629932424, 144.288906436527 43.9948439234515, 144.287472048131 43.9940752409199, 144.287460150291 43.9940688648721, 144.286698477851 43.9936480829298, 144.28602239177 43.9932630910491, 144.285385822778 43.9929283085691, 144.284106792054 43.9922282718481, 144.283991987028 43.9921692379075, 144.283805971133 43.9920215316317, 144.283950429382 43.991985028951, 144.284548383424 43.9918063924455, 144.284606222474 43.9917888975971, 144.284822740619 43.9917234487085, 144.285164978876 43.991557847689, 144.285571079653 43.9913401994391, 144.285991971515 43.9911392610266, 144.286222532799 43.9910061949898, 144.286977991528 43.9914457540106)) ^^http://www.opengis.net/ont/geosparql#wktLiteral