With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Brian Helgeland wrote the screenplay of a film.
text_B: William P. Brown is an ordained minister in the Presbyterian Church USA , author , biblical theologian , and the William Marcellus McPheeters Professor of Old Testament at Columbia Theological Seminary .. Presbyterian Church USA. Presbyterian Church USA. Columbia Theological Seminary. Columbia Theological Seminary
not_related.