With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Miley Cyrus had depression.
text_B: Jack Hargreaves -LRB- born 1914 -RRB- was an English professional golfer .. professional golfer. professional golfer. He finished tied for 3rd in the 1948 Open Championship and was on the 1951 Ryder Cup team , although he did not play in any matches .. 1948 Open Championship. 1948 Open Championship. 1948 Open Championship. 1951 Ryder Cup. 1951 Ryder Cup
not_related.