With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The United States Environmental Protection Agency was proposed by Richard Nixon to be established.
text_B: Sir John Daniel Wheeler , DL , JP , KStJ -LRB- born 1 May 1940 -RRB- is a British Conservative politician who served as Security Minister in Northern Ireland .. Deputy Lieutenant. Justice of the Peace. KStJ. Venerable Order of Saint John. British. United Kingdom. Conservative. Conservative Party ( UK )
not_related.