メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.26592805702 38.4408858796372, 141.265884407096 38.4413534952908, 141.265792497384 38.4423380548253, 141.26576075349 38.4426780993876, 141.265809336041 38.4431223125273, 141.266008442754 38.443533010935, 141.266055493039 38.4435761526015, 141.266303618996 38.4438036667709, 141.26665759019 38.4440301282577, 141.267105894639 38.4441768344226, 141.267485847676 38.4442333529112, 141.268054638743 38.4441797330225, 141.268085738851 38.4442956042756, 141.268161488054 38.4445778205231, 141.268214503226 38.4448682952025, 141.268193156593 38.4450506841256, 141.268149898468 38.4451681414131, 141.268069209111 38.4452734677421, 141.267945332515 38.4454211752929, 141.267912993043 38.4454541744004, 141.267894263229 38.4455558442717, 141.267875422375 38.4456581091725, 141.267994885201 38.4457864186437, 141.268415786136 38.4462384839047, 141.269074399286 38.4470750517793, 141.269477611114 38.4476243333242, 141.26982312892 38.4481811325712, 141.2697153574 38.4482666410667, 141.269516490584 38.4484244841863, 141.269182222403 38.4486896775905, 141.26835474345 38.4481074229114, 141.266692198654 38.4468129930898, 141.266462143833 38.4464261567847, 141.266448310352 38.4464029807416, 141.266437427526 38.4461396355759, 141.266529509753 38.4456288544672, 141.266410400605 38.4454071558164, 141.266296730969 38.4451819178411, 141.266070725181 38.4449472414701, 141.26589461741 38.4447123802949, 141.265769807101 38.4445693940596, 141.265324506823 38.4443305988322, 141.264311992192 38.4437878529512, 141.263553473048 38.4434870452921, 141.263593866603 38.443180729126, 141.263618353451 38.4430221811267, 141.263624991054 38.4429825152, 141.263631576376 38.4429394520058, 141.263633812613 38.4429248223682, 141.263676057663 38.4427084405372, 141.263686958239 38.442597747439, 141.263726269416 38.4421985883627, 141.263808155175 38.4413671177245, 141.263819543702 38.4412514738971, 141.26382080334 38.441238684867, 141.263833784251 38.441106883051, 141.263835618984 38.4410944856171, 141.263850574428 38.4409934446719, 141.26388543871 38.440757891584, 141.265784164252 38.4408828726105, 141.265789039281 38.4408831933486, 141.265794948061 38.4408835940537, 141.26592805702 38.4408858796372)) ^^http://www.opengis.net/ont/geosparql#wktLiteral