With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Cook , a 21-year-old left-handed opener , scored 104 not out , while Pietersen was more aggressive at the crease and reached 87 before being dismissed by Rahul Dravid .
text_B: Rahul Dravid is a person 's given name
not-entailed.