With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Doc Holliday was a gambler.
text_B: Lepidochrysops glauca , the silvery blue , is a butterfly of the Lycaenidae family .. Lycaenidae. Lycaenidae. Lepidochrysops. Lepidochrysops. butterfly. butterfly. It is found from the African tropics to South Africa .. South Africa. South Africa. The wingspan is 35 -- 40 mm for males and 38 -- 48 mm for females .. wingspan. wingspan. Adults are on the wing from September to December and from January to April .. There are two generations per year .. The larvae feed on Ocimum canum and Lantana rugosa .. Ocimum canum. Ocimum canum. Lantana rugosa. Lantana rugosa
not_related.