With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sunrise created Ghost in the Shell.
text_B: Founded by patients in 1986 , the Lymphoma Association is a charitable organisation based in the United Kingdom that offers medical information and emotional support to lymphatic cancer patients , their families , friends and carers .. charitable organisation. Charitable organization. United Kingdom. United Kingdom. lymphatic cancer. lymphatic cancer. The charity operates a `` freephone helpline '' which offers support and information .
not_related.