Observatory Historic District
The Observatory Historic District is a historic portion of the Hyde Park neighborhood of Cincinnati , Ohio , United States . 
<triplet> Observatory Historic District <subj> Ohio <obj> located in the administrative territorial entity <subj> United States <obj> country <triplet> Hyde Park <subj> Cincinnati <obj> located in the administrative territorial entity <triplet> Cincinnati <subj> United States <obj> country <triplet> Ohio <subj> United States <obj> country <triplet> United States <subj> Ohio <obj> contains administrative territorial entity