Question:
Based on the premise "Many of the stands are run by professional dealers.", can we conclude that "Professional dealers can be found at the stands."?
****
Answer:
yes

Question:
Based on the premise "My son has been showing you about the place, has he?", can we conclude that "I wish my son had been here to show you around."?
****
Answer:
no

Question:
Based on the premise "The latter is a highly spiritual art in which, unlike judo, the opponents do not grapple at the beginning of the bout.", can we conclude that "Martial artists tend to prefer judo because its more practical."?
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Answer:
it is not possible to tell