メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.736127841951 35.4128463665231, 136.736714448004 35.4129502471867, 136.737293831156 35.4130299098735, 136.737405722383 35.4130494255352, 136.737531230984 35.4130639912566, 136.737522474954 35.4130851210625, 136.738319285306 35.4132512180036, 136.738299214485 35.4133216720809, 136.738511952801 35.4133677770002, 136.738413034634 35.4136927695063, 136.738393305654 35.4137474866391, 136.738195040705 35.4136972079892, 136.738260241091 35.4134777618626, 136.737259362891 35.4132605551889, 136.737232302773 35.4134892203129, 136.736001240935 35.4132722067533, 136.734650897786 35.4130355994447, 136.734710517324 35.4129370479764, 136.734760234588 35.4128404675765, 136.734840452484 35.4125726982258, 136.73487279445 35.4125163718483, 136.735108875455 35.4125635872393, 136.735076384624 35.4126561793883, 136.736127841951 35.4128463665231)) ^^http://www.opengis.net/ont/geosparql#wktLiteral