Task: Text Matching
Input (English): Sent1: It is legal to own weapons in this country, they are just tightly controlled, and as a result we have far less gun crime (particularly where it's not related to organised crime).
 Sent2: No, but they might like to challenge the conclusion that states with less strict firearm laws are more often the source of guns used in crimes, in other states, than guns from states with stricter gun laws.
Output (English): Not similar