Anchor: Boilermakers are a skilled labor source that is fairly unique to utility work.
Entailed: One of the fairly unique sources or skilled labor to the utility work are boilermakers.
Contradiction: The boilermaker industry is one of the most common utility work labor sources out there.
Contradiction: The man is young.
Contradiction: Macau's architecture has been influenced by the Chinese.
Contradiction: Jon saw that he was holding an umbrella in his right hand and a blanket in the left. 
Contradiction: There is a game going on in this picture