Conversation so far:
WHEN WAS CONSTANTIN STERE BORN?
He was born in Horodiste, Soroca County, to a family of boyar origins from Ciripcau, Bessarabia -.
WHEN WAS STERE BORN?
CANNOTANSWER.
WHAT WAS SIGNIFICANT ABOUT STERE'S LIFE?
He was first arrested in late 1883.

Question: WHY WAS HE ARRESTED?
Self-contained rewrite: WHY WASCONSTANTIN  STERE ARRESTED IN 1883?