メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.251423312314 34.9699798299628, 137.25073935257 34.9704535684407, 137.250438448305 34.9707016768474, 137.249782106526 34.9714232956595, 137.249262577495 34.9720772095589, 137.248701632688 34.9723930977287, 137.248523693674 34.9724157525003, 137.2481674563 34.972100473483, 137.248112654254 34.9720554361077, 137.247209061241 34.9719546128312, 137.247044789947 34.9719547197536, 137.245689906231 34.9723274555833, 137.245621437608 34.9723049628613, 137.244976583367 34.9707841441742, 137.244866973674 34.97068279856, 137.243607290998 34.9703793476867, 137.243484047342 34.9703343512763, 137.24301782137 34.9694782490843, 137.242880638447 34.9691628224338, 137.242825642255 34.9687607195803, 137.242941370158 34.9685516213954, 137.24319434117 34.9682723637358, 137.243571728067 34.9679470391783, 137.244261762753 34.9676407437883, 137.243700022568 34.9671002189164, 137.243538634079 34.9669808054889, 137.243426868077 34.966800652923, 137.24341791643 34.9664014099726, 137.243140972403 34.9662796723137, 137.242805976193 34.9660360612783, 137.242591080365 34.9657182166785, 137.244203303468 34.9637419602127, 137.246706596066 34.9637661481258, 137.246996987784 34.9640340741871, 137.247220611041 34.9642738006947, 137.2476070918 34.9644925724925, 137.247879690274 34.9645542274007, 137.248411884085 34.9645538746603, 137.248815533232 34.9645821989722, 137.248952276016 34.9641754642844, 137.24895641481 34.9640235510608, 137.248814657674 34.9638999773443, 137.248595651247 34.9637835675656, 137.248483875107 34.963592785908, 137.248466529364 34.9634160978133, 137.24863773206 34.9633109067314, 137.253379853514 34.9626637345376, 137.253044731035 34.9641592027898, 137.253424539907 34.9648305251287, 137.253588354702 34.9651876844944, 137.253521541943 34.965348727638, 137.253035296431 34.9668574002996, 137.251405311078 34.9669548057549, 137.251395683155 34.9680046623752, 137.251515135844 34.9682129728931, 137.251692104876 34.9683408162269, 137.251862320615 34.968423309665, 137.252406321613 34.9685288546736, 137.252325382979 34.9686495517141, 137.252169736002 34.9690263723611, 137.251926287815 34.9693816317627, 137.251690801912 34.9696641344161, 137.251423312314 34.9699798299628)) ^^http://www.opengis.net/ont/geosparql#wktLiteral