#calendar_week__week  a period of seven consecutive days starting on Sunday
  supertype:  time_period__period__period_of_time  an amount of time; "a time period of 30 years"; "hastened the period of his recovery"
  part of:  calendar_month
  part:  workweek__week  hours or days of work in a calendar week; "they worked a 40-hour week"

1 statement is about a direct instance of calendar_week: graph4_on_spamOnly@phmartin.info
No  statement uses a specialization of calendar_week; click here to add a statement.