Oregon International Air Show
The Oregon International Air Show - formerly the "Portland Rose Festival Air Show" - is an annual event held in Oregon , United States . 
<triplet> Oregon International Air Show <subj> Oregon <obj> located in the administrative territorial entity <subj> United States <obj> country <triplet> Oregon <subj> United States <obj> country <triplet> United States <subj> Oregon <obj> contains administrative territorial entity