With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Chris O'Dowd had a role in an American crime.
text_B: Eythor Thorlaksson -LRB- Eyþor Þorlaksson -RRB- -LRB- born 22 March 1930 -RRB- is an Icelandic guitarist and composer .. He was born at Krosseyrarvegur in Hafnarfjorður .. Hafnarfjorður. Hafnarfjorður. His parents where Maria Jakobsdottir , from Aðalvik and Þorlakur Guðlaugsson from Biskupstungur .. `` In the years 1950 -- 1952 he studied guitar in England , Denmark and Sweden and in 1953 in Madrid with Daniel Fortea and Quintin Esquembre .. In the years 1954 -- 1957 he studied harmony and counterpoint with Victor Urbancic and in 1958 -- 1961 he completed his guitar studies with Graciano Tarrago in Barcelona .. Victor Urbancic. Victor Urbancic. Since then he has been the principal guitar teacher at the music school in Hafnarfjordur and has arranged and written a lot of tutorial material for the classical guitar .. He is now retired but continues to arrange and compose for the guitar . ''
not_related.