Update README.md

README.md

@@ -1,3 +1,195 @@
 ---
 license: mit
+language:
+- ja
+size_categories:
+- 10K<n<100K
 ---
+
+# Dataset Card for Modern Haiku Dataset
+
+### Dataset Summary
+
+Modern Haiku Dataset is a haiku (俳句) dataset that collected from [modern haiku association](https://gendaihaiku.gr.jp/)'s databse ([link](https://haiku-data.jp/index.php)).
+
+## Dataset Structure
+
+### Data Instances
+
+#### all
+
+```py
+from datasets import load_dataset, DatasetDict
+
+dataset = load_dataset(
+    "p1atdev/modern_haiku",
+)
+
+if not isinstance(dataset, DatasetDict):
+    raise TypeError("dataset is not DatasetDict")
+
+print(dataset)
+# DatasetDict({
+#     train: Dataset({
+#         features: ['id', 'haiku', 'author', 'foreword', 'source', 'comment', 'reviewer', 'note', 'season', 'kigo'],
+#         num_rows: 37158
+#     })
+# })
+```
+
+An example of the dataset looks as follows:
+
+```json
+{
+   "id":1,
+   "haiku":"朝霧の中に九段のともし哉",
+   "author":"正岡子規",
+   "foreword":null,
+   "source":"寒山落木",
+   "comment":null,
+   "reviewer":null,
+   "note":null,
+   "season":"autumn",
+   "kigo":{
+      "id":1418,
+      "word":"霧",
+      "kana":"きり",
+      "old_kana":null,
+      "season":"autumn",
+      "subtitle":[
+         "朝霧",
+         "夕霧",
+         ...
+      ]
+   }
+}
+```
+
+#### spring, summer, autumn, winter
+
+These subsets are narrowed down to those that contain the seasonal words for each season.
+
+The "none" subset contains haiku that do not contain seasonal words.
+
+An example of "winter" subset looks as follows:
+
+```json
+{
+   "id":528,
+   "haiku":"磯鷲はかならず巌にとまりけり",
+   "author":"原石鼎",
+   "foreword":null,
+   "source":"花影",
+   "comment":null,
+   "reviewer":null,
+   "note":null,
+   "kigo":{
+      "id":2265,
+      "word":"鷲",
+      "kana":"わし",
+      "old_kana":null,
+      "season":"winter",
+      "subtitle":[]
+   }
+}
+```
+
+#### kigo
+
+This subset is a dataset of seasonal words that are used in at least one haiku.
+
+An example of the subset looks as follows:
+
+```json
+{
+   "id":1628,
+   "word":"法師蟬",
+   "kana":"ほうしぜみ",
+   "old_kana":"ほふしぜみ",
+   "season":"autumn",
+   "subtitle":[
+      "つくつく法師",
+      "つくつくし",
+      "寒蟬"
+   ]
+}
+```
+
+### Data Fields
+
+- `id`: ID number of the haiku.
+- `haiku`: Text of the haiku.
+- `author`: Name of the author of the haiku.
+- `foreword`: Unknown. Nullable.
+- `source`: Name of the source document of the haiku. Nullable.
+- `comment`: Comment about the haiku by `reviewer`. Nullable.
+- `reviewer`: Name of the reviewer who made the comment. Nullable.
+- `note`: Note about the haiku. Nullable.
+- `season`: The season of the haiku. If the haiku has no seasonal word, this will be `none'.
+- `kigo`: The seasonal word, when the haiku has.
+  - `id`: ID number of the word.
+  - `word`: The seasonal word.
+  - `kana`: Pronunciation of the word.
+  - `old_kana`: Pronunciation of the word in old hiragana version. Nullable.
+  - `season`: The season of the word.
+  - `subtitle`: Other name of the word.
+
+## Dataset Creation
+
+### Source Data
+
+#### Initial Data Collection and Normalization
+
+By [Modern Haiku Association](https://gendaihaiku.gr.jp/).
+
+#### Who are the source language producers?
+
+[More Information Needed]
+
+### Annotations
+
+#### Annotation process
+
+[More Information Needed]
+
+#### Who are the annotators?
+
+[More Information Needed]
+
+### Personal and Sensitive Information
+
+[More Information Needed]
+
+## Considerations for Using the Data
+
+### Social Impact of Dataset
+
+[More Information Needed]
+
+### Discussion of Biases
+
+[More Information Needed]
+
+### Other Known Limitations
+
+[More Information Needed]
+
+## Additional Information
+
+[俳句データベース解説](https://haiku-data.jp/data.php)
+
+### Dataset Curators
+
+[More Information Needed]
+
+### Licensing Information
+
+[More Information Needed]
+
+### Citation Information
+
+[More Information Needed]
+
+### Contributions
+
+[More Information Needed]