メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.71880518909 35.5882398543653, 139.719376591311 35.5883301121339, 139.719221518952 35.5890315146099, 139.719219182895 35.5890524988531, 139.719103635497 35.5895858839474, 139.71907507393 35.5897176803988, 139.719071363278 35.589736021434, 139.718930025976 35.5904362045829, 139.718927670906 35.5904479624401, 139.718877428659 35.5904417528772, 139.718798932937 35.590849793309, 139.718741157763 35.5910630010402, 139.718636786083 35.5913579586256, 139.718591390844 35.5914432970593, 139.718584870053 35.5915276873803, 139.718621912143 35.5916766244808, 139.718683072594 35.5917517141432, 139.718685076786 35.5917810464438, 139.718402472309 35.5919363315632, 139.717606748746 35.592362132583, 139.717604098997 35.5923683620717, 139.71697406217 35.5916759919508, 139.716614529427 35.5913782984788, 139.716389783603 35.5912210460265, 139.715962727981 35.5909158204327, 139.715400947192 35.5905084227211, 139.715386264426 35.5904966490861, 139.715351530011 35.590468763671, 139.714653297777 35.5899029614721, 139.71464917315 35.5899296811309, 139.713645487504 35.5893679013042, 139.713504698065 35.5892854416846, 139.713457333941 35.5892576836593, 139.713216426657 35.5891209694927, 139.712683933063 35.5888188647815, 139.712492153117 35.5886995929801, 139.711957343478 35.5883718492431, 139.711717849575 35.5882161566534, 139.711727039799 35.5882108136352, 139.711870654794 35.5881391307635, 139.712255963349 35.5880226946106, 139.712302752233 35.5880168964366, 139.712613043322 35.5879733375994, 139.712784446519 35.5879470673809, 139.712953005241 35.5878711133395, 139.713149374141 35.5877660330826, 139.713604598295 35.5875106547559, 139.71366435285 35.5874802580622, 139.713962695205 35.5873397517788, 139.714132240501 35.5874676613781, 139.714415352522 35.5876349775757, 139.714713356536 35.5877975539488, 139.714795914998 35.5878393941047, 139.714938918326 35.5878968217208, 139.715335941342 35.5880760774454, 139.715373676261 35.5881009021413, 139.715638028088 35.5882714001787, 139.71577288965 35.5883759998696, 139.716185090776 35.5883712976263, 139.716336155842 35.5883908802611, 139.716668873972 35.5883988099073, 139.717003505292 35.588342834551, 139.717222689181 35.5882942811502, 139.717658351741 35.5881977699988, 139.717762320319 35.5881686109707, 139.71828935922 35.5880520103539, 139.718573954715 35.5882073807812, 139.71880518909 35.5882398543653)) ^^http://www.opengis.net/ont/geosparql#wktLiteral