Re-extract: full statement+proof, normalized schema, provenance

README.md

@@ -29,7 +29,7 @@ dataset_info:
   - {name: source_url, dtype: string}
   - {name: commit, dtype: string}
   splits:
-  - {name: train, num_examples: 4590}
+  - {name: train, num_examples: 3897}
   config_name: default
 configs:
 - config_name: default
@@ -55,14 +55,14 @@ Matita declarations, each row carrying the statement and, where present, the pro
 |--------|------|-------------|
 | fact | string | Verbatim declaration with the leading keyword removed: signature and body/proof joined |
 | statement | string | Signature with the leading keyword removed (verbatim slice) |
-| proof | string | `theorem`/`lemma`: the tactic script; `definition`/`inductive`/`record`: the `≝` body; empty for `axiom` |
-| type | string | `definition`, `theorem`, `lemma`, `corollary`, `axiom`, `inductive`, `record`, `coercion`, or `let rec` |
+| proof | string | Verbatim proof/body, empty if none |
+| type | string | Declaration keyword |
 | symbolic_name | string | Declaration identifier |
 | library | string | Sub-library |
 | filename | string | Repository-relative source path |
-| imports | list[string] | Unused; always empty |
+| imports | list[string] | File-level `Require`/`Import` modules |
 | deps | list[string] | Intra-corpus identifiers referenced |
-| docstring | string | Unused; always null |
+| docstring | string | Preceding documentation comment, null if absent |
 | line_start | int | First source line |
 | line_end | int | Last source line |
 | has_proof | bool | Whether a proof block was captured |
@@ -71,8 +71,8 @@ Matita declarations, each row carrying the statement and, where present, the pro
 
 ## Statistics
 
-- Entries: 4,590
-- With proof: 4,244 (92.5%)
+- Entries: 3,897
+- With proof: 3,687 (94.6%)
 - With docstring: 0 (0.0%)
 - Libraries: 25
 
@@ -80,15 +80,15 @@ Matita declarations, each row carrying the statement and, where present, the pro
 
 | Type | Count |
 |---|---|
-| lemma | 1,953 |
-| definition | 1,147 |
-| theorem | 763 |
-| axiom | 288 |
-| let rec | 180 |
-| inductive | 161 |
-| record | 75 |
-| coercion | 15 |
-| corollary | 8 |
+| lemma | 1,624 |
+| definition | 977 |
+| theorem | 748 |
+| axiom | 158 |
+| let rec | 155 |
+| inductive | 146 |
+| record | 72 |
+| coercion | 12 |
+| corollary | 5 |
 
 ## Example
 

data/train-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:63dd52d0e38eaf8a5d1e81ffc02508f96e76445409bea44eb45cfe553f113d9e
-size 1029929
+oid sha256:6c47d63573bb18959f93aa8ee31953e4a08f9d7054e96ff3b5d92fa37909d12b
+size 1021167