Bicurgium
An interdisciplinary research team led by Andreas Kleineberg , which re-examined the information provided by Ptolemy , locates the place by mathematical calculations in the area of today's Jena in Thuringia . 
<triplet> Jena <subj> Thuringia <obj> located in the administrative territorial entity <triplet> Thuringia <subj> Jena <obj> contains administrative territorial entity