メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.629756192803 35.4448349397788, 139.629879476106 35.4447396874258, 139.630835204555 35.4453559242541, 139.630874269211 35.4453147567855, 139.631640540814 35.4458491989818, 139.631779630191 35.4459461829588, 139.631962554165 35.4460737662112, 139.631661954503 35.4462704867723, 139.631590065078 35.4463175489411, 139.631366876258 35.4468071308658, 139.631171858416 35.4469297993647, 139.631110841153 35.4468786453139, 139.630855105838 35.4466061224868, 139.630699048203 35.4464724208418, 139.630419003919 35.446259644472, 139.630145583049 35.4461337043285, 139.629910454228 35.4460710646358, 139.629675823459 35.4460409947341, 139.629139106048 35.4459585246635, 139.628906868964 35.4458839526811, 139.628700099749 35.4457771695073, 139.628790560596 35.4457040829003, 139.629198629826 35.4453365681937, 139.629416205382 35.4451398227134, 139.629559220823 35.4450084800063, 139.629756192803 35.4448349397788)) ^^http://www.opengis.net/ont/geosparql#wktLiteral