With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Eleanor died in 1204 and was entombed in Fontevraud Abbey next to her husband Henry and her son Richard. Her tomb effigy shows her reading a Bible and is decorated with magnificent jewellery. By the time of her death she had outlived all of her children except for Queen Eleanor of Castile.
text_B: Did Eleanor give birth to fewer than three children?
DON'T KNOW.