メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.890170983946 37.0012316479561, 138.889997706379 37.0013677470528, 138.889662350138 37.0018720227519, 138.889406025733 37.002297611037, 138.889134576319 37.0027017018753, 138.888918689584 37.0030204244739, 138.888851723078 37.0031681386979, 138.88826148126 37.0029765419475, 138.887232744329 37.0026476863989, 138.887045875575 37.0029777832689, 138.885956403536 37.0026150408546, 138.886117318544 37.0022553173959, 138.885842846861 37.0019203210587, 138.88611296195 37.0016224092811, 138.886248711616 37.0013897043215, 138.884925419725 37.000955551968, 138.884359450576 37.0011239691308, 138.884389927991 37.0013795030013, 138.884050393304 37.001263666178, 138.883441002444 37.0010639380642, 138.882990195667 37.0009186785731, 138.883778980797 36.9992634079169, 138.884440861974 36.9980684884602, 138.885470836323 36.996051110113, 138.886118536408 36.9948226425891, 138.886537862883 36.994003751209, 138.888306887537 36.9945880726824, 138.888859021348 36.9947635337999, 138.889308805561 36.9949107449232, 138.889149599534 36.9951352200451, 138.889666050526 36.9953087530611, 138.889517806455 36.9955913461907, 138.889245378756 36.9955169840357, 138.889106423406 36.9957538536593, 138.88897952649 36.9960324341955, 138.888965932368 36.996154488802, 138.888970975221 36.9962134693604, 138.889016498679 36.9962934380976, 138.889123786605 36.9963598266925, 138.8893449908 36.9959436509089, 138.889554627694 36.9960457483805, 138.889779748379 36.996137234625, 138.890426299424 36.9947245044449, 138.890658947747 36.9942404902728, 138.891218799909 36.9930587557553, 138.891653993908 36.9921982582979, 138.892170178726 36.9923739640014, 138.893551105366 36.9928406527817, 138.893350799593 36.9932436007855, 138.8923223291 36.9951978825601, 138.892117804761 36.9956023239129, 138.892369991111 36.9975191960113, 138.891680180728 36.9988728010621, 138.891460697328 36.999289328486, 138.891739175158 36.9993939405701, 138.891623116573 36.9994665584988, 138.8915147629 36.999578435927, 138.891415933032 36.9997158367905, 138.891271315704 37.0000808633673, 138.891111455972 37.0004098235542, 138.890887085843 37.0006033995016, 138.890729978447 37.0007335309489, 138.89043829941 37.0009905503079, 138.890170983946 37.0012316479561)) ^^http://www.opengis.net/ont/geosparql#wktLiteral