メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.698932655983 32.7960412836422, 130.699065896963 32.7963235913593, 130.698939023153 32.7963671983297, 130.699103541113 32.7967188885287, 130.698808536987 32.7968080475523, 130.698657990671 32.7968584857775, 130.698596141578 32.7967277174484, 130.698426272606 32.7967817362928, 130.69834949877 32.7966182778691, 130.698244135037 32.7966524946517, 130.698056507728 32.7962347681909, 130.698125323198 32.7962167912975, 130.697953420004 32.7958117490279, 130.698314107977 32.7956987767291, 130.698567857143 32.7956170416007, 130.698626325703 32.7956001318399, 130.698951639694 32.7955010052715, 130.699125109184 32.7958690973264, 130.698896814415 32.7959465269302, 130.698932655983 32.7960412836422)) ^^http://www.opengis.net/ont/geosparql#wktLiteral