With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bon Scott was the lead singer for a band.
text_B: Consilience  : The Unity of Knowledge is a 1998 book by biologist E. O. Wilson , in which Wilson discusses methods that have been used to unite the sciences and might in the future unite them with the humanities .. E. O. Wilson. E. O. Wilson. Consilience. Consilience. Wilson uses the term consilience to describe the synthesis of knowledge from different specialized fields of human endeavor .. consilience. consilience
not_related.