Anchor: is available only in the sense that the article doesn't accept the number that is available--thus using its own doubts to lend validity to themselves.
Entailed: The article does not accept the number that is currently available.
Contradiction: The article embraces the truth without any denial.
Contradiction: A violinist plays a solo in an orchestra.
Contradiction: Woman are sitting.
Contradiction: A boy is in the ocean.
Contradiction: That shopping strip has been suffering from a lack of customers and tenants.