Input (grade 11): It is here that the Congress of Gniezno took place in the year 1000 AD, during which BolesÅ aw I the Brave, Duke of Poland, received Holy Roman Emperor Otto III.
Output (grade 10): In the 1000 here took place Gniezno Congress, meeting beetwen duke Boleslaus I the Brave and Otto III, the emperor of the Holy Roman Empire.