メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.38887114313 34.7543534548467, 137.389044540488 34.7545042895581, 137.389182969279 34.7545984212186, 137.389313335974 34.7546618600794, 137.389443645757 34.7547031850339, 137.38960229362 34.7547233319023, 137.389630612876 34.7547269442311, 137.389607137996 34.7550984159679, 137.389565769065 34.7556857054384, 137.389565240478 34.7557427517248, 137.389621026709 34.7564817112486, 137.389631116657 34.7566166304727, 137.389172481491 34.7566332107737, 137.38870107021 34.7569308158001, 137.38867327645 34.7569483303587, 137.388268740271 34.7572037026304, 137.38728249819 34.7567339806858, 137.386686600125 34.7564533032589, 137.38644527675 34.756342585654, 137.386315111929 34.7562829469626, 137.386919277901 34.7553388734782, 137.387194745772 34.7549082257535, 137.387796640634 34.7539835994098, 137.387976895791 34.7537149602897, 137.388225997488 34.7533522525387, 137.389046014096 34.7534925348801, 137.389070063981 34.7534078394158, 137.389443401475 34.7534662100615, 137.389346341567 34.7536432905073, 137.389202363222 34.7538820053482, 137.38886609792 34.7543489562799, 137.38887114313 34.7543534548467)) ^^http://www.opengis.net/ont/geosparql#wktLiteral