With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ketogenic diet is a low sodium diet.
text_B: Saibh Young -LRB- born 5 September 1967 -RRB- is an Irish former cricketer .. She played in one Test match and 36 One Day Internationals -LRB- ODIs -RRB- .. Test match. Women's Test cricket. She took a hat-trick in an ODI against England in 2001 .. hat-trick. Hat-trick#Cricket
not_related.