Suppose The Loch Ness Monster, also known as Nessie, is a creature said to inhabit Loch Ness in the Scottish Highlands. It is often described as large, with a long neck and one or more humps protruding from the water. Despite numerous sightings and photographs, the existence of the Loch Ness Monster remains unproven.
Can we infer that "The Loch Ness Monster has been scientifically proven to exist."? Yes, no, or maybe?