Anchor: Leading commercial companies do not make significant investments to continue a product development or its production until they have knowledge that the product's design works and it can be manufactured efficiently within cost and schedule expectations.
Entailed: Companies do not invest in new products unless they know there is money that can be made from them. 
Contradiction: Leading companies often take risks and invest in products before a plan is made for them. 
Contradiction: A dog jumping off a boat.
Contradiction: The tall thin man is using a glow stick.
Contradiction: A group of male musicians are playing televisions including guitar and drums.
Contradiction: A dog eating a newspaper.