Datasets:
Tasks:
Text Classification
Modalities:
Text
Sub-tasks:
fact-checking
Languages:
English
Size:
1K - 10K
ArXiv:
Tags:
stance-detection
License:
parquet-converter
commited on
Commit
•
ddb994f
1
Parent(s):
c9c0c72
Update parquet files
Browse files- .gitattributes +0 -37
- README.md +0 -189
- RumourEval2019/rumoureval_2019-test.parquet +3 -0
- RumourEval2019/rumoureval_2019-train.parquet +3 -0
- RumourEval2019/rumoureval_2019-validation.parquet +3 -0
- dataset_infos.json +0 -1
- rumoureval2019_test.csv +0 -0
- rumoureval2019_train.csv +0 -0
- rumoureval2019_val.csv +0 -0
- rumoureval_2019.py +0 -122
.gitattributes
DELETED
@@ -1,37 +0,0 @@
|
|
1 |
-
*.7z filter=lfs diff=lfs merge=lfs -text
|
2 |
-
*.arrow filter=lfs diff=lfs merge=lfs -text
|
3 |
-
*.bin filter=lfs diff=lfs merge=lfs -text
|
4 |
-
*.bz2 filter=lfs diff=lfs merge=lfs -text
|
5 |
-
*.ftz filter=lfs diff=lfs merge=lfs -text
|
6 |
-
*.gz filter=lfs diff=lfs merge=lfs -text
|
7 |
-
*.h5 filter=lfs diff=lfs merge=lfs -text
|
8 |
-
*.joblib filter=lfs diff=lfs merge=lfs -text
|
9 |
-
*.lfs.* filter=lfs diff=lfs merge=lfs -text
|
10 |
-
*.model filter=lfs diff=lfs merge=lfs -text
|
11 |
-
*.msgpack filter=lfs diff=lfs merge=lfs -text
|
12 |
-
*.onnx filter=lfs diff=lfs merge=lfs -text
|
13 |
-
*.ot filter=lfs diff=lfs merge=lfs -text
|
14 |
-
*.parquet filter=lfs diff=lfs merge=lfs -text
|
15 |
-
*.pb filter=lfs diff=lfs merge=lfs -text
|
16 |
-
*.pt filter=lfs diff=lfs merge=lfs -text
|
17 |
-
*.pth filter=lfs diff=lfs merge=lfs -text
|
18 |
-
*.rar filter=lfs diff=lfs merge=lfs -text
|
19 |
-
saved_model/**/* filter=lfs diff=lfs merge=lfs -text
|
20 |
-
*.tar.* filter=lfs diff=lfs merge=lfs -text
|
21 |
-
*.tflite filter=lfs diff=lfs merge=lfs -text
|
22 |
-
*.tgz filter=lfs diff=lfs merge=lfs -text
|
23 |
-
*.wasm filter=lfs diff=lfs merge=lfs -text
|
24 |
-
*.xz filter=lfs diff=lfs merge=lfs -text
|
25 |
-
*.zip filter=lfs diff=lfs merge=lfs -text
|
26 |
-
*.zstandard filter=lfs diff=lfs merge=lfs -text
|
27 |
-
*tfevents* filter=lfs diff=lfs merge=lfs -text
|
28 |
-
# Audio files - uncompressed
|
29 |
-
*.pcm filter=lfs diff=lfs merge=lfs -text
|
30 |
-
*.sam filter=lfs diff=lfs merge=lfs -text
|
31 |
-
*.raw filter=lfs diff=lfs merge=lfs -text
|
32 |
-
# Audio files - compressed
|
33 |
-
*.aac filter=lfs diff=lfs merge=lfs -text
|
34 |
-
*.flac filter=lfs diff=lfs merge=lfs -text
|
35 |
-
*.mp3 filter=lfs diff=lfs merge=lfs -text
|
36 |
-
*.ogg filter=lfs diff=lfs merge=lfs -text
|
37 |
-
*.wav filter=lfs diff=lfs merge=lfs -text
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
README.md
DELETED
@@ -1,189 +0,0 @@
|
|
1 |
-
---
|
2 |
-
annotations_creators:
|
3 |
-
- crowdsourced
|
4 |
-
language_creators:
|
5 |
-
- found
|
6 |
-
language:
|
7 |
-
- en
|
8 |
-
license:
|
9 |
-
- cc-by-4.0
|
10 |
-
multilinguality:
|
11 |
-
- monolingual
|
12 |
-
size_categories:
|
13 |
-
- 10K<n<100K
|
14 |
-
source_datasets: []
|
15 |
-
task_categories:
|
16 |
-
- text-classification
|
17 |
-
task_ids:
|
18 |
-
- fact-checking
|
19 |
-
pretty_name: RumourEval 2019
|
20 |
-
tags:
|
21 |
-
- stance-detection
|
22 |
-
---
|
23 |
-
|
24 |
-
|
25 |
-
|
26 |
-
# Dataset Card for "rumoureval_2019"
|
27 |
-
|
28 |
-
## Table of Contents
|
29 |
-
- [Dataset Description](#dataset-description)
|
30 |
-
- [Dataset Summary](#dataset-summary)
|
31 |
-
- [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
|
32 |
-
- [Languages](#languages)
|
33 |
-
- [Dataset Structure](#dataset-structure)
|
34 |
-
- [Data Instances](#data-instances)
|
35 |
-
- [Data Fields](#data-fields)
|
36 |
-
- [Data Splits](#data-splits)
|
37 |
-
- [Dataset Creation](#dataset-creation)
|
38 |
-
- [Curation Rationale](#curation-rationale)
|
39 |
-
- [Source Data](#source-data)
|
40 |
-
- [Annotations](#annotations)
|
41 |
-
- [Personal and Sensitive Information](#personal-and-sensitive-information)
|
42 |
-
- [Considerations for Using the Data](#considerations-for-using-the-data)
|
43 |
-
- [Social Impact of Dataset](#social-impact-of-dataset)
|
44 |
-
- [Discussion of Biases](#discussion-of-biases)
|
45 |
-
- [Other Known Limitations](#other-known-limitations)
|
46 |
-
- [Additional Information](#additional-information)
|
47 |
-
- [Dataset Curators](#dataset-curators)
|
48 |
-
- [Licensing Information](#licensing-information)
|
49 |
-
- [Citation Information](#citation-information)
|
50 |
-
- [Contributions](#contributions)
|
51 |
-
|
52 |
-
## Dataset Description
|
53 |
-
|
54 |
-
- **Homepage:** [https://competitions.codalab.org/competitions/19938](https://competitions.codalab.org/competitions/19938)
|
55 |
-
- **Repository:** [https://figshare.com/articles/dataset/RumourEval_2019_data/8845580](https://figshare.com/articles/dataset/RumourEval_2019_data/8845580)
|
56 |
-
- **Paper:** [https://aclanthology.org/S19-2147/](https://aclanthology.org/S19-2147/), [https://arxiv.org/abs/1809.06683](https://arxiv.org/abs/1809.06683)
|
57 |
-
- **Point of Contact:** [Leon Derczynski](https://github.com/leondz)
|
58 |
-
- **Size of downloaded dataset files:**
|
59 |
-
- **Size of the generated dataset:**
|
60 |
-
- **Total amount of disk used:**
|
61 |
-
|
62 |
-
### Dataset Summary
|
63 |
-
|
64 |
-
Stance prediction task in English. The goal is to predict whether a given reply to a claim either supports, denies, questions, or simply comments on the claim. Ran as a SemEval task in 2019.
|
65 |
-
|
66 |
-
### Supported Tasks and Leaderboards
|
67 |
-
|
68 |
-
* SemEval 2019 task 1
|
69 |
-
|
70 |
-
### Languages
|
71 |
-
|
72 |
-
English of various origins, bcp47: `en`
|
73 |
-
|
74 |
-
## Dataset Structure
|
75 |
-
|
76 |
-
### Data Instances
|
77 |
-
|
78 |
-
#### polstance
|
79 |
-
|
80 |
-
An example of 'train' looks as follows.
|
81 |
-
|
82 |
-
```
|
83 |
-
{
|
84 |
-
'id': '0',
|
85 |
-
'source_text': 'Appalled by the attack on Charlie Hebdo in Paris, 10 - probably journalists - now confirmed dead. An attack on free speech everywhere.',
|
86 |
-
'reply_text': '@m33ryg @tnewtondunn @mehdirhasan Of course it is free speech, that\'s the definition of "free speech" to openly make comments or draw a pic!',
|
87 |
-
'label': 3
|
88 |
-
}
|
89 |
-
```
|
90 |
-
|
91 |
-
|
92 |
-
### Data Fields
|
93 |
-
|
94 |
-
- `id`: a `string` feature.
|
95 |
-
- `source_text`: a `string` expressing a claim/topic.
|
96 |
-
- `reply_text`: a `string` to be classified for its stance to the source.
|
97 |
-
- `label`: a class label representing the stance the text expresses towards the target. Full tagset with indices:
|
98 |
-
|
99 |
-
```
|
100 |
-
0: "support",
|
101 |
-
1: "deny",
|
102 |
-
2: "query",
|
103 |
-
3: "comment"
|
104 |
-
```
|
105 |
-
- `quoteID`: a `string` of the internal quote ID.
|
106 |
-
- `party`: a `string` describing the party affiliation of the quote utterer at the time of utterance.
|
107 |
-
- `politician`: a `string` naming the politician who uttered the quote.
|
108 |
-
|
109 |
-
### Data Splits
|
110 |
-
|
111 |
-
| name |instances|
|
112 |
-
|---------|----:|
|
113 |
-
|train|7 005|
|
114 |
-
|dev|2 425|
|
115 |
-
|test|2 945|
|
116 |
-
|
117 |
-
## Dataset Creation
|
118 |
-
|
119 |
-
### Curation Rationale
|
120 |
-
|
121 |
-
|
122 |
-
### Source Data
|
123 |
-
|
124 |
-
#### Initial Data Collection and Normalization
|
125 |
-
|
126 |
-
|
127 |
-
#### Who are the source language producers?
|
128 |
-
|
129 |
-
Twitter users
|
130 |
-
|
131 |
-
### Annotations
|
132 |
-
|
133 |
-
#### Annotation process
|
134 |
-
|
135 |
-
Detailed in [Analysing How People Orient to and Spread Rumours in Social Media by Looking at Conversational Threads](https://journals.plos.org/plosone/article/authors?id=10.1371/journal.pone.0150989)
|
136 |
-
|
137 |
-
#### Who are the annotators?
|
138 |
-
|
139 |
-
|
140 |
-
### Personal and Sensitive Information
|
141 |
-
|
142 |
-
|
143 |
-
## Considerations for Using the Data
|
144 |
-
|
145 |
-
### Social Impact of Dataset
|
146 |
-
|
147 |
-
|
148 |
-
### Discussion of Biases
|
149 |
-
|
150 |
-
|
151 |
-
### Other Known Limitations
|
152 |
-
|
153 |
-
## Additional Information
|
154 |
-
|
155 |
-
### Dataset Curators
|
156 |
-
|
157 |
-
The dataset is curated by the paper's authors.
|
158 |
-
|
159 |
-
### Licensing Information
|
160 |
-
|
161 |
-
The authors distribute this data under Creative Commons attribution license, CC-BY 4.0.
|
162 |
-
|
163 |
-
### Citation Information
|
164 |
-
|
165 |
-
```
|
166 |
-
@inproceedings{gorrell-etal-2019-semeval,
|
167 |
-
title = "{S}em{E}val-2019 Task 7: {R}umour{E}val, Determining Rumour Veracity and Support for Rumours",
|
168 |
-
author = "Gorrell, Genevieve and
|
169 |
-
Kochkina, Elena and
|
170 |
-
Liakata, Maria and
|
171 |
-
Aker, Ahmet and
|
172 |
-
Zubiaga, Arkaitz and
|
173 |
-
Bontcheva, Kalina and
|
174 |
-
Derczynski, Leon",
|
175 |
-
booktitle = "Proceedings of the 13th International Workshop on Semantic Evaluation",
|
176 |
-
month = jun,
|
177 |
-
year = "2019",
|
178 |
-
address = "Minneapolis, Minnesota, USA",
|
179 |
-
publisher = "Association for Computational Linguistics",
|
180 |
-
url = "https://aclanthology.org/S19-2147",
|
181 |
-
doi = "10.18653/v1/S19-2147",
|
182 |
-
pages = "845--854",
|
183 |
-
}
|
184 |
-
```
|
185 |
-
|
186 |
-
|
187 |
-
### Contributions
|
188 |
-
|
189 |
-
Author-added dataset [@leondz](https://github.com/leondz)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RumourEval2019/rumoureval_2019-test.parquet
ADDED
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
1 |
+
version https://git-lfs.github.com/spec/v1
|
2 |
+
oid sha256:e9316e05e30f72be4f7de6d920fad08e5cb05e2c7fead0984288caa71e7abe6f
|
3 |
+
size 167579
|
RumourEval2019/rumoureval_2019-train.parquet
ADDED
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
1 |
+
version https://git-lfs.github.com/spec/v1
|
2 |
+
oid sha256:6d1c6e9a10619d1616f80ed81a59957f69c113dc90f249a56f518568cf364d3f
|
3 |
+
size 407661
|
RumourEval2019/rumoureval_2019-validation.parquet
ADDED
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
1 |
+
version https://git-lfs.github.com/spec/v1
|
2 |
+
oid sha256:6972cab631e5d15af05d5a754995df6d334c78b627f92e0d5ce78f7ef8a6c84e
|
3 |
+
size 160413
|
dataset_infos.json
DELETED
@@ -1 +0,0 @@
|
|
1 |
-
{"RumourEval2019": {"description": "This new dataset is designed to solve this great NLP task and is crafted with a lot of care.\n", "citation": "@InProceedings{huggingface:dataset,\ntitle = {A great new dataset},\nauthor={huggingface, Inc.\n},\nyear={2020}\n}\n", "homepage": "", "license": "", "features": {"id": {"dtype": "string", "id": null, "_type": "Value"}, "source_text": {"dtype": "string", "id": null, "_type": "Value"}, "reply_text": {"dtype": "string", "id": null, "_type": "Value"}, "label": {"num_classes": 4, "names": ["support", "query", "deny", "comment"], "id": null, "_type": "ClassLabel"}}, "post_processed": null, "supervised_keys": null, "task_templates": null, "builder_name": "rumour_eval2019", "config_name": "RumourEval2019", "version": {"version_str": "1.0.0", "description": null, "major": 1, "minor": 0, "patch": 0}, "splits": {"train": {"name": "train", "num_bytes": 1242200, "num_examples": 4879, "dataset_name": "rumour_eval2019"}, "validation": {"name": "validation", "num_bytes": 412707, "num_examples": 1440, "dataset_name": "rumour_eval2019"}, "test": {"name": "test", "num_bytes": 491431, "num_examples": 1675, "dataset_name": "rumour_eval2019"}}, "download_checksums": {"rumoureval2019_train.csv": {"num_bytes": 1203917, "checksum": "134c036e34da708f0edb22b3cc688054d6395d1669eef78e4afa0fd9a4ed4c43"}, "rumoureval2019_val.csv": {"num_bytes": 402303, "checksum": "6cc859c2eff320ba002866e0b78f7e956b78d58e9e3a7843798b2dd9c23de201"}, "rumoureval2019_test.csv": {"num_bytes": 479250, "checksum": "7d103bfb55cdef3b0d26c481ceb772159ae824aa15bf26e8b26dc87a58c55508"}}, "download_size": 2085470, "post_processing_size": null, "dataset_size": 2146338, "size_in_bytes": 4231808}}
|
|
|
|
rumoureval2019_test.csv
DELETED
The diff for this file is too large to render.
See raw diff
|
|
rumoureval2019_train.csv
DELETED
The diff for this file is too large to render.
See raw diff
|
|
rumoureval2019_val.csv
DELETED
The diff for this file is too large to render.
See raw diff
|
|
rumoureval_2019.py
DELETED
@@ -1,122 +0,0 @@
|
|
1 |
-
# Copyright 2022 Mads Kongsbak and Leon Derczynski
|
2 |
-
#
|
3 |
-
# Licensed under the Apache License, Version 2.0 (the "License");
|
4 |
-
# you may not use this file except in compliance with the License.
|
5 |
-
# You may obtain a copy of the License at
|
6 |
-
#
|
7 |
-
# http://www.apache.org/licenses/LICENSE-2.0
|
8 |
-
#
|
9 |
-
# Unless required by applicable law or agreed to in writing, software
|
10 |
-
# distributed under the License is distributed on an "AS IS" BASIS,
|
11 |
-
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
12 |
-
# See the License for the specific language governing permissions and
|
13 |
-
# limitations under the License.
|
14 |
-
# TODO: Address all TODOs and remove all explanatory comments
|
15 |
-
"""RumourEval 2019: Stance Prediction"""
|
16 |
-
|
17 |
-
|
18 |
-
import csv
|
19 |
-
import json
|
20 |
-
import os
|
21 |
-
|
22 |
-
import datasets
|
23 |
-
|
24 |
-
|
25 |
-
# TODO: Add BibTeX citation
|
26 |
-
# Find for instance the citation on arxiv or on the dataset repo/website
|
27 |
-
_CITATION = """\
|
28 |
-
@inproceedings{gorrell-etal-2019-semeval,
|
29 |
-
title = "{S}em{E}val-2019 Task 7: {R}umour{E}val, Determining Rumour Veracity and Support for Rumours",
|
30 |
-
author = "Gorrell, Genevieve and
|
31 |
-
Kochkina, Elena and
|
32 |
-
Liakata, Maria and
|
33 |
-
Aker, Ahmet and
|
34 |
-
Zubiaga, Arkaitz and
|
35 |
-
Bontcheva, Kalina and
|
36 |
-
Derczynski, Leon",
|
37 |
-
booktitle = "Proceedings of the 13th International Workshop on Semantic Evaluation",
|
38 |
-
month = jun,
|
39 |
-
year = "2019",
|
40 |
-
address = "Minneapolis, Minnesota, USA",
|
41 |
-
publisher = "Association for Computational Linguistics",
|
42 |
-
url = "https://aclanthology.org/S19-2147",
|
43 |
-
doi = "10.18653/v1/S19-2147",
|
44 |
-
pages = "845--854",
|
45 |
-
}
|
46 |
-
|
47 |
-
"""
|
48 |
-
|
49 |
-
# TODO: Add description of the dataset here
|
50 |
-
# You can copy an official description
|
51 |
-
_DESCRIPTION = """\
|
52 |
-
|
53 |
-
Stance prediction task in English. The goal is to predict whether a given reply to a claim either supports, denies, questions, or simply comments on the claim. Ran as a SemEval task in 2019.
|
54 |
-
"""
|
55 |
-
|
56 |
-
# TODO: Add a link to an official homepage for the dataset here
|
57 |
-
_HOMEPAGE = ""
|
58 |
-
|
59 |
-
# TODO: Add the licence for the dataset here if you can find it
|
60 |
-
_LICENSE = "cc-by-4.0"
|
61 |
-
|
62 |
-
class RumourEval2019Config(datasets.BuilderConfig):
|
63 |
-
|
64 |
-
def __init__(self, **kwargs):
|
65 |
-
super(RumourEval2019Config, self).__init__(**kwargs)
|
66 |
-
|
67 |
-
class RumourEval2019(datasets.GeneratorBasedBuilder):
|
68 |
-
"""RumourEval2019 Stance Detection Dataset formatted in triples of (source_text, reply_text, label)"""
|
69 |
-
|
70 |
-
VERSION = datasets.Version("1.0.0")
|
71 |
-
|
72 |
-
BUILDER_CONFIGS = [
|
73 |
-
RumourEval2019Config(name="RumourEval2019", version=VERSION, description="Stance Detection Dataset"),
|
74 |
-
]
|
75 |
-
|
76 |
-
def _info(self):
|
77 |
-
features = datasets.Features(
|
78 |
-
{
|
79 |
-
"id": datasets.Value("string"),
|
80 |
-
"source_text": datasets.Value("string"),
|
81 |
-
"reply_text": datasets.Value("string"),
|
82 |
-
"label": datasets.features.ClassLabel(
|
83 |
-
names=[
|
84 |
-
"support",
|
85 |
-
"deny",
|
86 |
-
"query",
|
87 |
-
"comment"
|
88 |
-
]
|
89 |
-
)
|
90 |
-
}
|
91 |
-
)
|
92 |
-
|
93 |
-
return datasets.DatasetInfo(
|
94 |
-
description=_DESCRIPTION,
|
95 |
-
features=features,
|
96 |
-
homepage=_HOMEPAGE,
|
97 |
-
license=_LICENSE,
|
98 |
-
citation=_CITATION,
|
99 |
-
)
|
100 |
-
|
101 |
-
def _split_generators(self, dl_manager):
|
102 |
-
train_text = dl_manager.download_and_extract("rumoureval2019_train.csv")
|
103 |
-
validation_text = dl_manager.download_and_extract("rumoureval2019_val.csv")
|
104 |
-
test_text = dl_manager.download_and_extract("rumoureval2019_test.csv")
|
105 |
-
|
106 |
-
return [
|
107 |
-
datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": train_text, "split": "train"}),
|
108 |
-
datasets.SplitGenerator(name=datasets.Split.VALIDATION, gen_kwargs={"filepath": validation_text, "split": "validation"}),
|
109 |
-
datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={"filepath": test_text, "split": "test"}),
|
110 |
-
]
|
111 |
-
|
112 |
-
def _generate_examples(self, filepath, split):
|
113 |
-
with open(filepath, encoding="utf-8") as f:
|
114 |
-
reader = csv.DictReader(f, delimiter=",")
|
115 |
-
guid = 0
|
116 |
-
for instance in reader:
|
117 |
-
instance["source_text"] = instance.pop("source_text")
|
118 |
-
instance["reply_text"] = instance.pop("reply_text")
|
119 |
-
instance["label"] = instance.pop("label")
|
120 |
-
instance['id'] = str(guid)
|
121 |
-
yield guid, instance
|
122 |
-
guid += 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|