With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Zach Galifianakis starred in movies.
text_B: Androgna -LRB- Angrogna in Italian -RRB- is a surname of Italian nobility .. Italian nobility. Italian nobility. The name may refer to  :. Carlo Manfredi Luserna d'Angrogna , -LRB- 1508 / 10 -- 1572 -RRB- , signore d'Angrogna , count of Luserna , and Governor of Vercelli. signore d'Angrogna. signore. Governor of Vercelli. Vercelli. Emanuele Filiberto Manfredi Luserna d'Angrogna , -LRB- c. 1557 -- 1616 -RRB- , Military commander. Emanuele Filiberto Manfredi Luserna d'Angrogna. Luserna. Caterina Manfredi , -LRB- 1590 -- 1598 -RRB- , Contessa di Luserna dei Marchesi d'Angrogna. Caterina Manfredi. Manfredi family. Alessandro Manfredi Luserna d'Angrogna , -LRB- 1800 -- 1867 -RRB- , Italian General and nobleman. Alessandro Manfredi Luserna d'Angrogna. Alessandro Manfredi Luserna d'Angrogna. Anna d'Androgna Pallavicini , -LRB- 1840 -- 1922 -RRB- , Marchesa and patron of the arts. Anna d'Androgna Pallavicini. Pallavicini. Marchesa. Marchesa. Emilio d'Androgna Pallavicini -LRB- 1823 -- 1901 -RRB- , general and senator who defeated Garibaldi at the battle of Aspromonte. Emilio d'Androgna Pallavicini. Emilio d'Androgna Pallavicini. Garibaldi. Garibaldi. battle of Aspromonte. battle of Aspromonte. The Marquis of Androgna - A title of Italian nobility. The Marquis of Androgna. Angrogna. Italian nobility. Italian nobility
not_related.