Jacksonville Zoo and Gardens
The Jacksonville Zoo and Gardens , located in Jacksonville , Florida , sits at the mouth of the Trout River , near where it flows into the St . Johns River . 
<triplet> Jacksonville, Florida <subj> St. Johns River <obj> located in or next to body of water <triplet> Trout River <subj> St. Johns River <obj> mouth of the watercourse <triplet> St. Johns River <subj> Trout River <obj> tributary