 
<translate> Ihe nkiri a na-ekwu: "Nwoke na nwaanyị na-emega ahụ́ n'ogige ntụrụndụ". Echiche: "Di na nwunye na-anọdụ ala n'oche". Ànyị maara na nkwenye ahụ sitere na nkwenye ahụ? Ugbu a, ka anyị mee ka o doo anya dị ka o kwere mee. Ụfọdụ na-eche echiche mbụ: <eng> Premise: "A man and a woman exercising in a park."
Hypothesis: "A couple sit on the couch."
Do we know that the hypothesis entailed by the premise? Now, let's be accurate as possible. Some thinking first: 