メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.304584109017 34.3521075802874, 132.303522666232 34.3526478971016, 132.302469169828 34.3532001708896, 132.302193472408 34.3533161350956, 132.301070139411 34.3518327496612, 132.301337874153 34.3516917217022, 132.302413563791 34.3511447865493, 132.303474976159 34.3506070139613, 132.303705126463 34.3504875774275, 132.304808233809 34.3519884297825, 132.304584109017 34.3521075802874)) ^^http://www.opengis.net/ont/geosparql#wktLiteral