Artifacts can be from places.Logical formLearned from6 sentences. (Lens artifacts) can be as competitors.Logical formLearned from6 sentences. Photographs may show some artifacts.Logical formLearned from6 sentences. An artifact may work on persons.Logical formLearned from6 sentences. An artifact can be constituted-of-or-filled-with value.Logical formLearned from6 sentences. An artifact can be golden.Logical formLearned from6 sentences. Artifacts can be constituted-of-or-filled-with some types.Logical formLearned from6 sentences. Artifacts may undergo a retrieval.Logical formLearned from6 sentences. An artifact can be one-time.Logical formLearned from6 sentences. A person may come across some cultural artifact.Logical formLearned from6 sentences. Artifacts may be leave_behinded.Logical formLearned from6 sentences. An artifact can be on display.Logical formLearned from6 sentences. Artifacts can be from a tomb.Logical formLearned from6 sentences. Artifacts may pertain-to old days.Logical formLearned from6 sentences. Artifacts can be from a family.Logical formLearned from6 sentences.