On March 1 a bleary-eyed, drop-horned and also knock-kneed 9-year-old Friesian cow named Bridge Birch (above) of Moortown Farm, Hampshire, England, concluded a lactifluous year by producing her 45,081st pound of milk.

The U.S. civil war can be considered a sectional dispute.

Then the rinkmaster blew the whistle and the bigger boys flooded in the gate; the smaller one ducked away.

Join is a mereological relation which can be interpreted as union set-theoretically.