Question:
Based on the premise "They are well armed and wear bulletproof vests.", can we conclude that "They don't have vests and they are often unarmed."?
****
Answer:
no

Question:
Based on the premise "you barbecue steaks", can we conclude that "You cook the steaks on the barbecue until they are well done."?
****
Answer:
it is not possible to tell

Question:
Based on the premise "The chapel on the first floor, with stained-glass windows and Rococo plasterwork, has had a varied career as an Assembly Room and a cinema; Charles Dickens also gave readings here.", can we conclude that "The chapel was located on the second floor and was only used as a cinema. "?
****
Answer:
no