With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Colin Firth received an Academy Award nomination.
text_B: Nicholas C. Petris -LRB- February 25 , 1923 - March 20 , 2013 -RRB- was a California State Senator from 1966 until 1996 .. California State Senator. California State Senate. A Democrat , he represented the 11th district from 1966 to 1976 and the 9th district from 1976 until he was termed out in 1996 .. Democrat. United States Democratic Party. termed out. term limits. He was previously in the California State Assembly , representing the 15th district from 1958 until 1966 .. California State Assembly. California State Assembly
not_related.