Question:
Based on the premise "And there have been some attempts to build political portals, such as PoliticsOnline.com . But while such sites do a good job of making recent articles and broad-based resources available, they've yet to combine the Net's strongest attributes--searchability and multiple information sources--with political sophistication.", can we conclude that "Users would be more interested in a political portal that was searchable in terms of information sources."?
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Answer:
it is not possible to tell

Question:
Based on the premise "to fuel those big turbines to illuminate the studios for the telecasting of semi-popular tripe on the public airwaves at vast profits, for the entertainment of bored oil rig workers out in some once-magnificent national park.", can we conclude that "There are bored oil rig workers."?
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Answer:
yes

Question:
Based on the premise "Always ask for a receipt that records information about the item, and if you buy an antique, be sure to get a certificate of authentication.", can we conclude that "When buying an antique, get a certificate of authentication."?
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Answer:
yes