メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.149746340616 34.6693877382869, 135.149538350146 34.6695964745161, 135.149136201511 34.6700341363207, 135.148698567486 34.6704697801071, 135.148564269321 34.6704053223209, 135.14828394728 34.6701930977713, 135.148154730577 34.670090292539, 135.147854566169 34.6698015727297, 135.148351051589 34.6695255511442, 135.148461934324 34.6694278990787, 135.148490658218 34.6694016466111, 135.148575479202 34.6693234679527, 135.148715547235 34.6691422329183, 135.148838939349 34.6689295575262, 135.148862868722 34.6688662933251, 135.149007461639 34.6685903718331, 135.149019006645 34.6685769119339, 135.149108294456 34.6687371715672, 135.149282969355 34.6689554560642, 135.149297644005 34.6689738110555, 135.14947999084 34.669148798749, 135.149740841072 34.6693832677589, 135.149746340616 34.6693877382869)) ^^http://www.opengis.net/ont/geosparql#wktLiteral