Artifacts can be fantastic.Logical formLearned from10 sentences. Artifacts may undergo a purchase.Logical formLearned from10 sentences. Artifacts may complain that something-is-the-case.Logical formLearned from10 sentences. An artifact can be explosive.Logical formLearned from9 sentences. Some artifacts may be returned.Logical formLearned from9 sentences. Some sets can be constituted-of-or-filled-with artifacts.Logical formLearned from9 sentences. A return may pertain-to artifacts.Logical formLearned from9 sentences. Artifacts can be constituted-of-or-filled-with cultures.Logical formLearned from9 sentences. Some artifacts may be removed.Logical formLearned from9 sentences. Artifacts may undergo an accumulation.Logical formLearned from9 sentences. Artifacts may pertain-to a history.Logical formLearned from9 sentences. A museum may contain a collection of artifacts.Logical formLearned from9 sentences. Artifacts may pertain-to a site.Logical formLearned from9 sentences. Artifacts may pertain-to a period.Logical formLearned from9 sentences. Archaeologists may find some artifacts.Logical formLearned from9 sentences.