| http://www.w3.org/ns/prov#value | - 18% - When do 5 full weekends occur? 20% - How often are there five full weekends in a month? 9% - Is this the first time that the month of october 2010 has had 5 full weekends? 15% - How often does a calendar month have 5 full weekends including friday, saturday and sunday? 15% - Does a canival only occur on the 1 and 3 weekends of months? 16% - How many months have 5 full weekends? 15% - How oft
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