With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tequila is made in Tequila, Mexico.
text_B: Richard Ryan -LRB- 18 April 1797 -- 20 October 1849 -RRB- was a British writer of Irish descent .. He was the son of Oxford Street , London bookseller and publisher Richard Ryan and was educated at St Paul 's School , London .. Ryan produced the first Irish biographical dictionary Biographia Hibernica , a Biographical Dictionary of the Worthies of Ireland , from the earliest periods to the present time in 1819 and 1821 .. biographical dictionary. biographical dictionary. He was also a poet , writing for newspapers and publishing books on poetry , a biographer of poets and playwrights , an editor , a lyricist for popular music and a playwright of several plays in the West End of London .. West End of London. West End of London. Richard Ryan lived in Camden Town , London , from 1819 until his death in 1849 .. Camden Town. Camden Town
not_related.