メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.054956191518 35.1721097984185, 137.054878698254 35.1721723596544, 137.054906088057 35.1722129495175, 137.054838423764 35.1722654960616, 137.054800586411 35.1722948813411, 137.054739058086 35.1723317812038, 137.054687440387 35.1723479584295, 137.054670965984 35.1723533524211, 137.054629218912 35.1723749465448, 137.054558897945 35.1724208541103, 137.054505098097 35.1724271126092, 137.054469953905 35.1724360938152, 137.054420517072 35.172462188657, 137.054362277811 35.1725044999559, 137.054324979721 35.1724837338295, 137.05428539951 35.1725278655141, 137.054692356873 35.1727680286492, 137.054761499048 35.1727825154913, 137.054843833335 35.1727834941748, 137.0549327666 35.1727763661484, 137.054999723136 35.1727827388716, 137.055061255483 35.1728052122712, 137.055467122475 35.1729805892076, 137.055742244996 35.1732954427997, 137.055892372385 35.1734993059647, 137.055880225922 35.1735506751221, 137.055200218986 35.1738889762086, 137.054853961019 35.1734081931139, 137.054251049241 35.173721544622, 137.054036730301 35.1734358146746, 137.053450497209 35.1737394927892, 137.053122832668 35.1733173140821, 137.052802042011 35.1734828710639, 137.051978081625 35.1739129597385, 137.051360076732 35.1730776460718, 137.052969493699 35.172264302767, 137.053123939209 35.1721886183663, 137.053122842693 35.1721868901924, 137.053465312451 35.1720139977062, 137.053800008686 35.1718450278979, 137.055013403188 35.1716036846123, 137.05523906136 35.1711540842936, 137.055715906365 35.1708543529529, 137.056050330774 35.1711512337991, 137.055919512485 35.1712863266841, 137.055110680752 35.1719165725034, 137.055105092565 35.1719895819523, 137.054956191518 35.1721097984185)) ^^http://www.opengis.net/ont/geosparql#wktLiteral