With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katrina Kaif only sings.
text_B: Ageratina concordiana is a species of flowering shrub in the sunflower family , native to the state of Sinaloa in northwestern Mexico .. Ageratina. Ageratina. flowering. Flowering plant. shrub. shrub. sunflower family. Asteraceae. Sinaloa. Sinaloa. Mexico. Mexico. The plant is similar to A. reserva but with larger , heart-shaped leaves and smaller flowerheads .. A. reserva. Ageratina reserva. flowerheads. flowerheads. Ageratina reserva is found farther south , in the state of Chiapas .. Ageratina. Ageratina. Ageratina reserva. Ageratina reserva. Chiapas. Chiapas. Ageratina concordianais named for the Municipio -LRB- district -RRB- of Concordia in southern Sinaloa , where the species was initially discovered .. Ageratina. Ageratina. Sinaloa. Sinaloa. Municipio. Municipio ( Mexico )
not_related.