With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Top Gun is unreviewed.
text_B: James Charles -LRB- Jim -RRB- Martin -LRB- 3 January 1901 -- 25 October 1915 -RRB- was the youngest Australian known to have died in World War I .. World War I. World War I. Australian. Australian. He was only 14 years and nine months old when he succumbed to typhoid during the Gallipoli campaign .. Gallipoli campaign. Gallipoli campaign. typhoid. Typhoid fever. He was one of 20 Australian soldiers under the age of 18 known to have died in World War I.. World War I. World War I. Australian. Australian
not_related.