Alexey Fyodorovich Orlov 's only son , Prince Nikolay Alexeyevich Orlov ( 1827–1885 ) , was a distinguished Russian diplomatist and author .
Head entity: nikolay alexeyevich orlov Q330986 8 9 10
Tail entity: alexey fyodorovich orlov Q957733 0 1 2
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Inverse relation (tail \u2192 head): P40