An artifact may undergo a search.Logical formLearned from23 sentences. Large numbers can be constituted-of-or-filled-with artifacts.Logical formLearned from23 sentences. Artifacts can be urban.Logical formLearned from23 sentences. Artifacts can be in a collection.Logical formLearned from23 sentences. A cache can be constituted-of-or-filled-with artifacts.Logical formLearned from23 sentences. Artifacts can be from sites.Logical formLearned from23 sentences. Artifacts may be collected.Logical formLearned from23 sentences. Artifacts may undergo a distribution.Logical formLearned from23 sentences. Artifacts may undergo an identification.Logical formLearned from23 sentences. Artifacts can be golden.Logical formLearned from23 sentences. Artifacts may show that something-is-the-case.Logical formLearned from22 sentences. Artifacts may be found at a site.Logical formLearned from22 sentences. An artifact can be mathematical.Logical formLearned from22 sentences. Artifacts may be uncovered.Logical formLearned from22 sentences. A collection may include artifacts.Logical formLearned from22 sentences.