In 1924 , tobacco and electric power industrialist James Buchanan Duke established The Duke Endowment , at which time the institution changed its name to honor his deceased father , Washington Duke .
Head entity: washington duke Q16031191 30 31
Tail entity: james buchanan duke Q2916122 8 9 10
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P22