With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Wayne Rooney is part of a soccer team.
text_B: 54 Arietis -LRB- abbreviated 54 Ari -RRB- is a star in the northern constellation of Aries .. Aries. Aries ( constellation ). star. star. constellation. constellation. 54 Arietis is the Flamsteed designation .. Flamsteed designation. Flamsteed designation. It has an apparent visual magnitude of 6.26 .. apparent visual magnitude. apparent visual magnitude. Based upon an annual parallax shift of , it is approximately 766 ly distant from Earth .. parallax. parallax. The brightness of the star is diminished by 0.15 in magnitude from extinction caused by interstellar gas and dust .. star. star. extinction. extinction ( astronomy ). interstellar gas and dust. interstellar medium. This is a red giant star with a stellar classification of M0 III , and is evolving along the asymptotic giant branch .. star. star. red giant. red giant. stellar classification. stellar classification. evolving. stellar evolution. asymptotic giant branch. asymptotic giant branch. It varies slightly in brightness , with a periodicity of 6.2 days and an amplitude change of 0.0096 in magnitude .. varies. variable star
not_related.