With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tommy Chong only does solo movies and albums.
text_B: Thomas B. Kin Chong -LRB- born May 24 , 1938 -RRB- is a Canadian-American comedian and actor , who is known for his marijuana-themed Cheech & Chong comedy albums and movies with Cheech Marin , as well as playing the character Leo on Fox 's That '70s Show .. marijuana. Cannabis ( drug ). Cheech & Chong. Cheech & Chong. Cheech Marin. Cheech Marin. Leo. Leo ( That '70s Show ). Fox. Fox Broadcasting Company. That '70s Show. That '70s Show. He became a naturalized United States citizen in the late 1980s .
related.