A nature may pertain-to artifacts.Logical formLearned from17 sentences. Artifacts can be decorative.Logical formLearned from17 sentences. Artifacts may undergo a use.Logical formLearned from17 sentences. Artifacts can be constituted-of-or-filled-with power.Logical formLearned from17 sentences. Artifacts can be extraterrestrial.Logical formLearned from17 sentences. Artifacts can be instrumental.Logical formLearned from17 sentences. Artifacts can be jade.Logical formLearned from17 sentences. Artifacts can be from a region.Logical formLearned from17 sentences. Ownership may pertain-to artifacts.Logical formLearned from17 sentences. Artifacts may pertain-to a deity.Logical formLearned from17 sentences. A repository can be constituted-of-or-filled-with artifacts.Logical formLearned from17 sentences. Information can be about artifacts.Logical formLearned from17 sentences. Officials may return some artifacts to a country.Logical formLearned from17 sentences. A degree may answer artifact.Logical formLearned from17 sentences. An artifact can be egyptian.Logical formLearned from17 sentences.