claim: The Washington Monument is made of wood.
evidence: Jean Cea -LRB- born 1932 , Ain Temouchent -RRB- is a French mathematician .. Ain Temouchent. Ain Temouchent. French. French people. mathematician. mathematician. Born from Spanish immigrants in Algeria -LRB- he learnt French in school -RRB- , he studied at the Ecole normale d'instituteurs d'Oran and the Ecole normale superieure de Saint-Cloud , obtaining his Ph.D. in 1964 with his dissertation Approximation variationnelle des problemes aux limites .. French. French people. Algeria. Algeria. Ecole normale d'instituteurs d'Oran. Ecole normale d'instituteurs d'Oran. Ecole normale superieure de Saint-Cloud. Ecole normale superieure de Saint-Cloud. In his thesis he proved the Cea 's lemma , an important result related to the error estimation in the Finite Element Method .. Finite Element Method. Finite Element Method. He is emeritus professor at the University of Nice Sophia Antipolis and member of the Academia Europaea .. University of Nice Sophia Antipolis. University of Nice Sophia Antipolis. Academia Europaea. Academia Europaea. In 1975 he was awarded with the Poncelet Prize .. Poncelet Prize. Poncelet Prize