With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Anne Hathaway wrote Rachel Getting Married.
text_B: Hedwig of Masovia -LRB- Jadwiga ca. 1392 - aft .. 19 February 1439 -RRB- , was a Polish princess member of the House of Piast in the Masovian branch .. House of Piast. House of Piast. Masovian branch. Dukes of Masovia. She was the eldest daughter of Siemowit IV , Duke of Masovia and Alexandra , a daughter of Algirdas , Grand Duke of Lithuania and sister of King Władysław II Jagiełło of Poland .. Alexandra. Alexandra of Lithuania. Algirdas. Algirdas. Grand Duke of Lithuania. Grand Duke of Lithuania. Władysław II Jagiełło. Jogaila. Poland. Poland
not_related.