Anchor: In 1855 an Englishman discovered the caves, which, being a lava bed, do not have icy limestone stalagmites and stalactites but lava drops that look like thick whirls of chocolate mousse.
Entailed: An Englishman found the caves in 1855.
Contradiction: A Scotsman discovered the caves in 2008.
Contradiction: I don't care what a man does.
Contradiction: There are mysterious-looking items, whose use if difficult to ascertain.
Contradiction: Children are playing badminton.
Contradiction: Two children practice karate.