Update README.md

Updated documentation.

README.md

@@ -1,3 +1,134 @@
 ---
-license: cc-by-sa-4.0
+language:
+- en
+license:
+- cc-by-nc-2.0
 ---
+# Dataset Card for "scifact"
+
+## Table of Contents
+- [Dataset Description](#dataset-description)
+  - [Dataset Summary](#dataset-summary)
+- [Dataset Structure](#dataset-structure)
+  - [Data Instances](#data-instances)
+  - [Data Fields](#data-fields)
+  - [Data Splits](#data-splits)
+- [Additional Information](#additional-information)
+  - [Licensing Information](#licensing-information)
+  - [Citation Information](#citation-information)
+
+## Dataset Description
+
+- **Homepage:** [https://scifact.apps.allenai.org/](https://scifact.apps.allenai.org/)
+- **Paper:** [Fact or Fiction: Verifying Scientific Claims](https://aclanthology.org/2020.emnlp-main.609/)
+
+### Dataset Summary
+
+SciFact.
+
+This is a dataset of expert-written scientific claims paired with evidence-containing abstracts and annotated with labels and rationales.
+
+## Dataset Structure
+
+### Data Instances
+
+#### claims
+
+- **Size of downloaded dataset files:** 2.72 MB
+- **Size of the generated dataset:** 0.25 MB
+- **Total amount of disk used:** 2.97 MB
+
+An example of 'validation' looks as follows.
+```
+{
+    "cited_doc_ids": [14717500],
+    "claim": "1,000 genomes project enables mapping of genetic sequence variation consisting of rare variants with larger penetrance effects than common variants.",
+    "evidence_doc_id": "14717500",
+    "evidence_label": "SUPPORT",
+    "evidence_sentences": [2, 5],
+    "id": 3
+}
+```
+
+#### corpus
+
+- **Size of downloaded dataset files:** 2.72 MB
+- **Size of the generated dataset:** 7.63 MB
+- **Total amount of disk used:** 10.35 MB
+
+An example of 'train' looks as follows.
+```
+This example was too long and was cropped:
+
+{
+    "abstract": "[\"Alterations of the architecture of cerebral white matter in the developing human brain can affect cortical development and res...",
+    "doc_id": 4983,
+    "structured": false,
+    "title": "Microstructural development of human newborn cerebral white matter assessed in vivo by diffusion tensor magnetic resonance imaging."
+}
+```
+
+### Data Fields
+
+The data fields are the same among all splits.
+
+#### claims
+
+- `id`: a `int32` feature.
+- `claim`: a `string` feature.
+- `evidence_doc_id`: a `string` feature.
+- `evidence_label`: a `string` feature.
+- `evidence_sentences`: a `list` of `int32` features.
+- `cited_doc_ids`: a `list` of `int32` features.
+
+#### corpus
+
+- `doc_id`: a `int32` feature.
+- `title`: a `string` feature.
+- `abstract`: a `list` of `string` features.
+- `structured`: a `bool` feature.
+
+### Data Splits
+
+#### claims
+
+|      |train|validation|test|
+|------|----:|---------:|---:|
+|claims| 1261|       450| 300|
+
+#### corpus
+
+|      |train|
+|------|----:|
+|corpus| 5183|
+
+## Additional Information
+
+### Licensing Information
+
+https://github.com/allenai/scifact/blob/master/LICENSE.md
+
+The SciFact dataset is released under the [CC BY-NC 2.0](https://creativecommons.org/licenses/by-nc/2.0/). By using the SciFact data, you are agreeing to its usage terms.
+
+### Citation Information
+
+```
+@inproceedings{wadden-etal-2020-fact,
+    title = "Fact or Fiction: Verifying Scientific Claims",
+    author = "Wadden, David  and
+      Lin, Shanchuan  and
+      Lo, Kyle  and
+      Wang, Lucy Lu  and
+      van Zuylen, Madeleine  and
+      Cohan, Arman  and
+      Hajishirzi, Hannaneh",
+    booktitle = "Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP)",
+    month = nov,
+    year = "2020",
+    address = "Online",
+    publisher = "Association for Computational Linguistics",
+    url = "https://aclanthology.org/2020.emnlp-main.609",
+    doi = "10.18653/v1/2020.emnlp-main.609",
+    pages = "7534--7550",
+}
+```