Wierzbiak
Wierzbiak is a river of Poland , a tributary of the Kaczawa northeast of Legnica . 
<triplet> Wierzbiak <subj> Kaczawa <obj> mouth of the watercourse <triplet> Kaczawa <subj> Wierzbiak <obj> tributary <triplet> Legnica <subj> Poland <obj> country <subj> Kaczawa <obj> located in or next to body of water