There is a contradiction within this article.
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Underwater robots removed a containment cap over the gushing oil well in the Gulf of Mexico Saturday, the start of at least a two-day period where crude will flow freely into the water before a new cap is set in place
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"Over the next four to seven days, depending on how things go, we should get that sealing cap on. That's our plan," said Kent Wells, a BP senior vice president
2 days or 4-7 days?
CKA Moderator 
