メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.531440276958 36.2546241707966, 139.531704615694 36.2548903046971, 139.531454095008 36.2550919217776, 139.531689338399 36.255623464382, 139.531947784064 36.2561017110993, 139.531782084666 36.256111412156, 139.531725843281 36.2561036828481, 139.531616459725 36.2560958006998, 139.530359207726 36.2562723448484, 139.529250015854 36.2565593768189, 139.529274668131 36.256648050817, 139.529294525341 36.2571746465677, 139.528752117538 36.2567884684652, 139.528248758411 36.2564061872754, 139.527963925203 36.2565067247965, 139.527259601129 36.2567707141918, 139.52675405408 36.2569529547021, 139.525987061933 36.2572497111926, 139.525481530669 36.2574319288074, 139.525281075723 36.2575352130388, 139.524722761897 36.2572249102822, 139.524420214332 36.2570294938773, 139.52416224573 36.2568234350264, 139.523925009038 36.2566132421822, 139.523721503511 36.2563758681393, 139.524260534582 36.2561802786232, 139.524841329013 36.2559594122524, 139.524855868412 36.2559539054365, 139.525989173134 36.2555161924802, 139.526326050746 36.2553955158837, 139.526725191561 36.2552372418568, 139.527163118807 36.2550811970607, 139.52845887724 36.254594119203, 139.529233750506 36.2543005925832, 139.530469353425 36.2538278258877, 139.530631954394 36.2537574433623, 139.53089951986 36.2539907065507, 139.530980212669 36.2541173337725, 139.531154264219 36.2543149770355, 139.531440276958 36.2546241707966)) ^^http://www.opengis.net/ont/geosparql#wktLiteral