Duck Key
Duck Key is an island in Monroe County , Florida , United States , in the middle Florida Keys . 
<triplet> Duck Key <subj> Monroe County <obj> located in the administrative territorial entity <subj> United States <obj> country <triplet> Monroe County <subj> Florida <obj> located in the administrative territorial entity <subj> United States <obj> country <triplet> Florida <subj> Monroe County <obj> contains administrative territorial entity <subj> United States <obj> country <triplet> United States <subj> Florida <obj> contains administrative territorial entity <triplet> Florida Keys <subj> Florida <obj> located in the administrative territorial entity <subj> United States <obj> country