メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.948445907709 35.0705928688497, 136.948592600827 35.0706799110117, 136.94907361112 35.0709223767825, 136.949506328626 35.0711403130681, 136.949860785454 35.071318872497, 136.949864137077 35.0715571435734, 136.949870875741 35.0720369960778, 136.949579715155 35.0720371636464, 136.949309971948 35.0720373700562, 136.949272298754 35.0720380757974, 136.948599977071 35.0720500729938, 136.948544746781 35.0720573657574, 136.94854099758 35.0720578519366, 136.948404505294 35.0720758410124, 136.948190931144 35.0721367898205, 136.948037451492 35.0721980608192, 136.948010732231 35.0722112516561, 136.947763894604 35.0719830218159, 136.947680057797 35.071904970248, 136.947659631442 35.0718859158494, 136.947648402275 35.0718721613905, 136.947491145268 35.0716790298524, 136.947375804213 35.0715599286344, 136.947207243521 35.0713822715035, 136.946989924442 35.0711459979055, 136.946882141069 35.0709983928444, 136.94680682567 35.0709240243628, 136.946741545246 35.0708859443182, 136.94666164619 35.0708199479618, 136.946619923716 35.0707895181321, 136.946648376945 35.0707675951161, 136.946954597046 35.0704481808471, 136.94724101864 35.0701307156975, 136.947291120543 35.0700687601598, 136.947408905345 35.0699878441514, 136.947477132327 35.0698990886127, 136.947639947016 35.0697917811282, 136.948428741919 35.0705812859837, 136.948445907709 35.0705928688497)) ^^http://www.opengis.net/ont/geosparql#wktLiteral