メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.166942897793 41.9399791848525, 140.165975329914 41.9395173588803, 140.164280078714 41.9382412795766, 140.16342799246 41.9376367719809, 140.163159941735 41.9373633437292, 140.162093304073 41.9363364065191, 140.161576237986 41.9356399254621, 140.161332206484 41.9351678685946, 140.160595452447 41.9337853728326, 140.160429751456 41.9334593576522, 140.160376060229 41.9334015459928, 140.159895697885 41.9332843382642, 140.159564924928 41.9332421602909, 140.160198296638 41.9330238227838, 140.162688777052 41.926349876347, 140.162993959679 41.9264247793301, 140.164499501805 41.926372515965, 140.164782495789 41.9263652769051, 140.166444128294 41.9264252708424, 140.168884830815 41.925960144653, 140.169137162683 41.9259747062512, 140.169755463225 41.9259908359533, 140.171773958009 41.9264373353021, 140.173544521835 41.9268272715337, 140.174188030416 41.9267867209515, 140.174637826773 41.9266606479837, 140.175700820573 41.9263072087325, 140.176650304881 41.9259566332498, 140.17734811604 41.9255766042927, 140.178086057794 41.9252893000359, 140.178660713912 41.9252103426669, 140.180169626989 41.9252623272113, 140.180874441416 41.9253818123261, 140.181452394409 41.9252998051158, 140.181285834784 41.927306813512, 140.181515087522 41.9282985076082, 140.18212054599 41.9310872520804, 140.18227302699 41.932835112243, 140.182452714435 41.9349367045109, 140.171770060452 41.9371242328923, 140.171257817288 41.9370472916445, 140.170789618652 41.9369022127322, 140.166942897793 41.9399791848525)) ^^http://www.opengis.net/ont/geosparql#wktLiteral