With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: David Thewlis is an American storyteller.
text_B: Shelby Harris -LRB- born August 11 , 1991 -RRB- is an American football defensive end for the Denver Broncos of the National Football League -LRB- NFL -RRB- .. Denver Broncos. Denver Broncos. American football. American football. defensive end. defensive end. National Football League. National Football League. He was drafted by the Oakland Raiders in the seventh round of the 2014 NFL Draft .. Oakland Raiders. Oakland Raiders. 2014 NFL Draft. 2014 NFL Draft. He played college football at Illinois State .. Illinois State. Illinois State Redbirds. college football. college football
not_related.