With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: In 1992 Burnaby achieved City status.
text_B: Prodoxus cinereus is a moth of the Prodoxidae family .. Prodoxidae. Prodoxidae. Prodoxus. Prodoxus. moth. moth. family. family ( biology ). It is found from Los Angeles in the United States south to the border with Mexico .. Los Angeles. Los Angeles. Mexico. Mexico. The habitat consists of coastal chaparral and montane dry shrubby grassland .. chaparral. chaparral. montane. montane. grassland. grassland. The wingspan is 9 -- 15 mm .. wingspan. wingspan. The forewings are uniformly pale to medium brown .. The hindwings are usually lighter and sparsely scaled .. The larvae feed on Yucca whipplei .. Yucca whipplei. Yucca whipplei. They feed primarily in the basal portion of the inflorescence stalk .. inflorescence. inflorescence
not_related.