Tyrka
 ( Polish: ) ( also known as Tyra ) is a creek in Frýdek-Místek District , Moravian-Silesian Region , Czech Republic , in the historical region of Cieszyn Silesia . 
<triplet> Frýdek-Místek District <subj> Moravian-Silesian Region <obj> located in the administrative territorial entity <subj> Czech Republic <obj> country <triplet> Moravian-Silesian Region <subj> Frýdek-Místek District <obj> contains administrative territorial entity <subj> Czech Republic <obj> country <triplet> Czech Republic <subj> Moravian-Silesian Region <obj> contains administrative territorial entity <triplet> Cieszyn Silesia <subj> Czech Republic <obj> country