sentences:  Hans Jakob Polotsky
  
  Hans Jakob Polotsky (; also Hans Jacob Polotsky, Hans Jakob Polotzky; 13 September 1905 – 10 August 1991) was an Israeli orientalist, linguist, and professor of Semitic languages and Egyptology at the Hebrew University of Jerusalem.Polotsky was born in Zürich, Switzerland, as the son of a Russian Jewish couple.