Question:
Based on the premise "Seixal ( say-shall ) is the only other settlement before Sao Vicente.", can we conclude that "There is nothing before Sao Vicinte."?
****
Answer:
no

Question:
Based on the premise "i don't know well i'll probably hold on to it since it's still under warranty but in the first twelve months that i owned it it was in the shop an average of about once a month it was in the shop about twelve times the first twelve months yeah it was i was really", can we conclude that "It still has a warranty."?
****
Answer:
yes

Question:
Based on the premise "I am busy.", can we conclude that "I am not busy."?
****
Answer:
no