A hawk is a predatory bird known for its sharp eyesight and fierce hunting abilities, so the simile suggests the tartar's face is sharp, steadfast and fierce
Context: "The thin, sick face of the tartar in the pearl hood remained fierce and steadfast ." Claim: "The thin, sick face of the tartar in the pearl hood resembled a crazy hawk ."
Considering the context, is the claim true, false, or unknown?