メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.019568055906 35.4660705156104, 137.020026079197 35.4662257372735, 137.020104850726 35.4662650951663, 137.020034440617 35.4663535603734, 137.020006694667 35.4664078189303, 137.019992770086 35.4664643483593, 137.019987096585 35.4665457824255, 137.019987021145 35.466588773509, 137.019938883881 35.4666515279811, 137.019870615354 35.4667447127899, 137.019646317827 35.466925445237, 137.019561238889 35.4669964970454, 137.019416478377 35.4671174367661, 137.019192157141 35.4673094350374, 137.019030266936 35.4674121152174, 137.018967957666 35.4674381257827, 137.018860388155 35.4672864098757, 137.018758262506 35.4671776920016, 137.018672642627 35.4671232895661, 137.018498579492 35.4670461337178, 137.018382487294 35.4670233811732, 137.018235940774 35.4670163990143, 137.017927761695 35.4669847045483, 137.017924511917 35.4669432575931, 137.017943664242 35.4667738151693, 137.017993182836 35.4663431173636, 137.018008767463 35.4662075776612, 137.018033816069 35.4659897990292, 137.01796393715 35.4655503574881, 137.017957319794 35.4655087655908, 137.018381051704 35.4656605345516, 137.018779766496 35.4658033624609, 137.019568055906 35.4660705156104)) ^^http://www.opengis.net/ont/geosparql#wktLiteral