メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.588526641449 35.9568274946234, 140.588565351761 35.9569908659012, 140.588637773884 35.957310698092, 140.588719782921 35.9576730080838, 140.588195376199 35.9578803905574, 140.588391116512 35.9583082014884, 140.588665103553 35.9588585102505, 140.588875057004 35.9593322111582, 140.58906792798 35.9597674241135, 140.589266330732 35.9601560098864, 140.588969865621 35.9602909938184, 140.588293492095 35.9606845795419, 140.587488007631 35.9613082976463, 140.58682399523 35.9610278596961, 140.586578523221 35.9609435259279, 140.586191515963 35.9608025001956, 140.585337461095 35.9604912770976, 140.585695378076 35.959859733611, 140.586218068767 35.9589241478572, 140.586472686929 35.9584779207432, 140.586694189778 35.9582013805406, 140.586944642057 35.9578275410555, 140.586990142622 35.9576310102777, 140.587061679195 35.9572947085267, 140.587043004103 35.9567616397959, 140.588449756728 35.9565029640206, 140.588526641449 35.9568274946234)) ^^http://www.opengis.net/ont/geosparql#wktLiteral