Anchor: 18 Such niche classification proposals are essentially Negotiated Service Agreements, without any associated legal uncertainties or additional administrative barriers.
Entailed: Negotiated Service Agreements propose the idea of niche classification with legal uncertainties.
Contradiction: Negotiated Service Agreements do not make any changes or arbitrations in our real lives. 
Contradiction: Pissarro never walked on the boulevard des Capucines.
Contradiction: A man stands at the top of a summit with his hands in the air.
Contradiction: The woman is holding eggs in each hand.
Contradiction: But why should she defend her?