メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.613252217769 36.5184433905668, 136.613334965887 36.5184420832687, 136.613494161766 36.5184359534708, 136.613676695441 36.5184231036217, 136.613825330831 36.518411784043, 136.614270201698 36.5183633205907, 136.614397666589 36.5183416593463, 136.614716195821 36.5183037359923, 136.615030039174 36.5182747302941, 136.615061113084 36.518271847174, 136.615063984296 36.5182976641325, 136.61509474818 36.5182955185757, 136.615162131331 36.5188079400133, 136.615202331303 36.5192788359292, 136.615205516994 36.5193895312109, 136.615185041056 36.5195896771086, 136.615188709447 36.5197001637231, 136.615097057874 36.5197143863031, 136.615098219864 36.5197228063455, 136.615168741888 36.5202291171986, 136.615230815925 36.5205610923746, 136.615318320187 36.521398538746, 136.615319693089 36.521543549414, 136.615301043352 36.5216088018948, 136.615246634973 36.5216978278337, 136.615167628437 36.5219464959019, 136.614293908965 36.5221588679385, 136.613274266128 36.5223923828668, 136.613216466254 36.5222396114249, 136.613116681064 36.5218756362785, 136.612921290801 36.5211795595232, 136.612686458343 36.5202708465796, 136.612560881361 36.5196270203841, 136.612481690035 36.5192442339717, 136.612274552756 36.5185575766708, 136.61223757981 36.5183470968614, 136.612324424764 36.5183646059723, 136.612416572295 36.518538025316, 136.612635402615 36.5184996459255, 136.612745891783 36.5184795967784, 136.612907314917 36.5184546443832, 136.613199152778 36.5184414554661, 136.613252217769 36.5184433905668)) ^^http://www.opengis.net/ont/geosparql#wktLiteral