Anchor: Because of the erratic nature of the eruptions, the approach to the central crater can vary from one eruption to the next (serious eruptions in 1998 lasted over a period of 8 months).
Entailed: The approach to the central crater can vary from one eruption to the next, thanks to the erratic nature of the eruptions.
Contradiction: The approach to the central crater remains unchanged, despite numerous eruptions.
Contradiction: A man is wearing a red shirt
Contradiction: The workers rights center is on the campus.
Contradiction: Karnak barely expands over the landscape, and really only takes up a small area of one's vision.
Contradiction: A man is working on a machine.