Using the Interval Relations

• “The reign of Elizabeth II followed that of George VI.”

  • (After (ReignOf ElizabethII) (ReignOf GeorgeVI))

• “The reign of Elvis overlapped with the 1950’s.”

  • (Overlaps Fifties (ReignOf Elvis))
  • (= (Start Fifties) (Start AD1950))
  • (= (End Fifties) (End AD1959))

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