Anchor: A man is on a board in a lake, being pulled by something.
Entailed: A man is in the lake
Contradiction: a man is driving a submarine in the lake
Contradiction: Napoleon was defeated here in 1797.
Contradiction: There are many types to choose from.
Contradiction: A man in pants is watching someone trowing a large weight.
Contradiction: Australian sites are the best regulated, so if you do go online, use an Australian site.