part of part of located_in located in has member pair of lungs 1 1 1 1 FMA:68877 OpenCyc:Mx4rvVjKy5wpEbGdrcN5Y29ycA The pair of anatomical structures comprised of a left lung and right lung. UBERON:0000170 lungs lungs pair pulmones set of lungs uberon lower respiratory tract right lung left lung thoracic cavity anatomical collection