メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.380414809494 34.7702825206512, 137.380449653479 34.7709336247847, 137.380450751114 34.7709541869951, 137.380450187191 34.7713712549268, 137.380471102353 34.771809553692, 137.380474192442 34.7718570156177, 137.379799933749 34.7720163629472, 137.379519244236 34.7720050168161, 137.379027606504 34.7720024852238, 137.37885898538 34.7709860952217, 137.379397320429 34.7709612224062, 137.379371083719 34.7703179900603, 137.379361272592 34.7699713669987, 137.379375388327 34.7699351425132, 137.379571452471 34.7699318464465, 137.379580078867 34.7697602715449, 137.37992630887 34.7697791107509, 137.379916117534 34.7699730842531, 137.380403360173 34.7699809739926, 137.380413526498 34.7702485774773, 137.380414809494 34.7702825206512)) ^^http://www.opengis.net/ont/geosparql#wktLiteral