arabic-wikipedia-articles-sections / metadata /source-and-quality.json
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{
"data_directory_manifest_sha256": "8e37b767667eaf0797ea294cd56a2beca1d763740e3e46bfb505cbcfa4b24da2",
"editions": {
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"rows": 1334057,
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"sections": 5786684
},
"full_source_provenance_checked": true,
"quality": {
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"article_raw_utf8_bytes_nearest_rank": {
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"p99": 59669
},
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"revision_years": {
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"2011": 2,
"2012": 21,
"2013": 10,
"2014": 14,
"2015": 62,
"2016": 85,
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"2018": 66,
"2019": 174,
"2020": 1877,
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"totals": {
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"section_empty_after_strip": 5010,
"section_text_unicode_codepoints": 2445544159,
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"sections": 5786684,
"sections_markup_probe_match": 279179
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},
"section_reproduction_sample_policy": "SHA256(wiki:page_id) modulo 1024 equals 0; deterministic parser reproduction only",
"source": {
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"dump_date": "20261001",
"official_dumpstatus_url": "https://dumps.wikimedia.org/arwiki/20261001/dumpstatus.json",
"official_sha1": "3fbfb6ba83c9370abc0df33987f59ce6018188f7",
"sha256": "3871abbd0240f7b2293e2a58d5911c97390333ba23428b49f1e6c5adb350d843",
"url": "https://dumps.wikimedia.org/arwiki/20261001/arwiki-20261001-pages-articles.xml.bz2",
"wiki": "arwiki"
},
"source_census": {
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"excluded_redirect": 1117224,
"retained": 1334057,
"source_pages": 3918700
}
},
"arzwiki": {
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"sections": 8454059
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"full_source_provenance_checked": true,
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},
"article_section_text_codepoints_nearest_rank": {
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},
"articles_under_200_codepoints_fraction": 0.13134465761205888,
"empty_sections_fraction": 0.00011911438044139507,
"revision_years": {
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"2025": 1087945,
"2026": 164603
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},
"totals": {
"articles": 1633717,
"articles_all_sections_empty_after_strip": 2,
"articles_markup_probe_match": 271618,
"articles_with_section_text_under_200_codepoints": 214580,
"raw_wikitext_utf8_bytes": 2498512982,
"revisions_at_or_after_2023_06_07_utc": 1632949,
"revisions_before_2023_06_07_utc": 768,
"section_empty_after_strip": 1007,
"section_text_unicode_codepoints": 841469638,
"section_text_utf8_bytes": 1434489689,
"sections": 8454059,
"sections_markup_probe_match": 288170
}
},
"section_reproduction_sample_policy": "SHA256(wiki:page_id) modulo 1024 equals 0; deterministic parser reproduction only",
"source": {
"bytes": 299281321,
"dump_date": "20261001",
"official_dumpstatus_url": "https://dumps.wikimedia.org/arzwiki/20261001/dumpstatus.json",
"official_sha1": "8e13d9b2235163d878fef1cf62e9c462c294a040",
"sha256": "99ceab5a4c02f103da22ea59c4a3dc64bdec4d379d2886021766f335177d54f9",
"url": "https://dumps.wikimedia.org/arzwiki/20261001/arzwiki-20261001-pages-articles.xml.bz2",
"wiki": "arzwiki"
},
"source_census": {
"excluded_non_main_namespace": 249528,
"excluded_redirect": 31686,
"retained": 1633717,
"source_pages": 1914931
}
}
},
"parser_tree_sha256": "374ed925c2433d5a31444a36d1ed947b6c2ed2e0719ee5446db0d5886a085ce3",
"quality_definitions": {
"article_clean_length": "Sum of Python Unicode codepoint lengths of heuristic section text fields; no added separators.",
"article_under_200": "Section text length <200 codepoints: a mechanical short-text proxy, not Wikipedia stub classification or a quality judgment.",
"empty_section": "Section text is empty or whitespace under Python str.strip().",
"markup_probe": "Regex detects literal [[, ]], {{, }}, ref tags, file/image namespace mentions, or thumb/تصغير caption fragments. It can miss or falsely flag markup; it does not measure extraction accuracy.",
"quantiles": "Exact nearest-rank quantiles computed on every retained article.",
"revision_era": "Lexicographic UTC revision timestamp split at 2023-06-07T00:00:00Z; source license is not independently inferred for each row."
},
"quality_limitations": [
"Mechanically derived measures, not judgments of language, correctness or human authorship.",
"Edition name is source wiki identity, not verified language or dialect.",
"Historical Wikipedia revisions can contain third-party quotations and errors.",
"No near-duplicate, semantic relevance or extraction quality review is implied.",
"Source hashes are carried from completion receipts; this quality analysis does not rehash source dumps."
],
"quality_script_sha256": "8eb291619cba7c6a45f6b9a41f7f237331eecf10e35676e9f5a1f977f355d8db",
"source_audit_builder_sha256": "d8c06c0580f00702f7bd125c04d18fe864170deb2a683312b250289e61cff2fa",
"source_audit_scope": "all raw article source and provenance fields; section reproduction sampled deterministically"
}