Tour Eqho
Tour Eqho ( also known as Tour IBM , and Tour Descartes ) is an office skyscraper located in La Défense business district situated west of Paris , France . 
<triplet> Tour Eqho <subj> skyscraper <obj> instance of <triplet> La Défense <subj> business district <obj> instance of <subj> France <obj> country <triplet> Paris <subj> France <obj> country