With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Hugh Jackman hosted an immigrant family in the wake of the Syrian civil war.
text_B: Chris Chase -LRB- born Irene Greengard ; January 12 , 1924 -- October 31 , 2013 -RRB- , also known by the stage name Irene Kane , was an American model , film actress , writer , and journalist .. Her best-known role was in Killer 's Kiss .. She later wrote advice books and co-authored several celebrity autobiographies .. Her younger brother is Nobel Prize winner Paul Greengard .. Paul Greengard. Paul Greengard
not_related.