Question:
Based on the premise "At least half the pleasure is in the bargaining.", can we conclude that "Half of the joys from the trip are from the bargaining."?
****
Answer:
yes

Question:
Based on the premise "It proved to be an inspiration to Alfred Lord Tennyson when he was writing his poem Morte d'Arthur. ", can we conclude that "Tennyson didn't write about any of it."?
****
Answer:
no

Question:
Based on the premise "An alternative short walk is to head out along the levada for a half hour or so (before steep drops begin), by which time you will certainly have been able to sample its charm, and then head back to Ribeiro Frio.", can we conclude that "It takes at least a full day to appreciate the charm of the levada."?
****
Answer:
no