A male can be dark.Logical formLearned from18 sentences. A brownish-black can be dark.Logical formLearned from18 sentences. A tapestry can be dark.Logical formLearned from18 sentences. (Aviator sunglasses) can be dark.Logical formLearned from18 sentences. A film can be a dark comedy.Logical formLearned from18 sentences. A sandstone can be dark.Logical formLearned from18 sentences. A (storm cloud) can be dark.Logical formLearned from18 sentences. A main-belt asteroid can be dark.Logical formLearned from18 sentences. Spottings can be dark.Logical formLearned from18 sentences. Birds can be dark.Logical formLearned from18 sentences. A cinematography can be dark.Logical formLearned from18 sentences. Flesh can be dark.Logical formLearned from18 sentences. A dome can be dark.Logical formLearned from18 sentences. Dark matter may undergo a discovery.Logical formLearned from18 sentences. A fraction may pertain-to a dark matter.Logical formLearned from18 sentences.