Anchor: If you plan to use a copper item for boiling water or cooking, make sure that it is tinned on the inside, as unlined copper can be slightly toxic.
Entailed: Unlined copper can pose a health risk to you as it is slightly toxic.
Contradiction: Unlined copper items don't really pose a risk and the toxicity is quite overrated.
Contradiction: The people are on Mars.
Contradiction: There are multiple people present.
Contradiction: Ramses does not share the temple with anyone.
Contradiction: A string quartet practicing.