task_categories:
- text-classification
- summarization
- other
annotations_creators:
- no-annotation
language_creators:
- expert-generated
languages:
- en
size_categories:
- 1M<n<10M
source_datasets:
- original
licenses:
- cc0-1.0
- cc-by-4.0
- cc-by-sa-4.0
- cc-by-nd-4.0
- cc-by-nc-4.0
- cc-by-nc-sa-4.0
- cc-by-nc-nd-4.0
- other-custom
- unknown
Dataset Card for PMC Open Access XML
Table of Contents
Dataset Description
Dataset Summary
The XML Open Access includes more than 3.4 million journal articles and preprints that are made available under
license terms that allow reuse.
Not all articles in PMC are available for text mining and other reuse, many have copyright protection, however articles
in the PMC Open Access Subset are made available under Creative Commons or similar licenses that generally allow more
liberal redistribution and reuse than a traditional copyrighted work.
The PMC Open Access Subset is one part of the PMC Article Datasets
This version takes XML version as source, benefiting from the structured text
to split the articles in parts, naming the introduction, methods, results,
discussion and conclusion, and refers with keywords in the text to external or internal
resources (articles, figures, tables, formulas, boxed-text, quotes, code, footnotes, chemicals, graphics, medias).
The dataset was initially created with relation-extraction tasks in mind, between the references in text and the content of the
references (e.g. for PMID, by joining the refered article abstract from the pubmed dataset), but aims in a larger extent to provide
a corpus of pre-annotated text for other tasks (e.g. figure caption to graphic, glossary definition detection, summarization).
Supported Tasks and Leaderboards
[Needs More Information]
Languages
[Needs More Information]
Dataset Structure
Data Instances
{
"accession_id": "PMC8515580",
"pmid": "34661004",
"introduction": [
"<title>Introduction</title>",
"<p>Medicinal plants are\nknown to possess several primary and secondary\nmetabolites. The secondary metabolites ..."
],
"methods": [
"<title>DPPH Method</title>",
"<p>The most effective and popular method of\nantioxidant evaluation is the DPPH radical scavenging method. ..."
],
"results": [
"<title>Results</title>",
"<p>The phytochemical screening of the flower extract indicated the\npresence of carbohydrates, tannins, ..."
],
"discussion": [
"<title>Discussion</title>",
"<p>The\nliver, the major metabolic organ of our body, may have toxicity\ndue to various drugs like alcohol, ..."
],
"conclusion": [
"<title>Conclusions</title>",
"<p>The implication on the\npharmacological properties from the flower\nextract of <italic>C. paniculatum</italic>, ..."
],
"front": [
"<p content-type=\"toc-graphic\"> ##GRAPH## </p>",
"<p>The aim of the presented\nwork involves the isolation, characterization,\nand evaluation of hepatoprotective ..."
],
"body": [
"<title>Experimental\nSection</title>",
"<title>Chemicals and Reagents</title>",
"<p>The chemicals and reagents used\nfor the experiments carried out ...
],
"back": [
"<title>Supporting Information Available</title>",
"<p>The Supporting Information is\navailable free of charge at ..."
],
"figure": [
"<fig id=\"fig1\" position=\"float\"><label>Figure 1</label><caption><p>Determination\nof reducing power for various ..."
],
"table": [
"<table-wrap id=\"tbl1\" position=\"float\"><label>Table 1</label><caption><title>Phytochemical Screening for the Flower..."
],
"formula": [
"<disp-formula id=\"ueq1\"> ##GRAPH## </disp-formula>"
],
"box": [
"EXAMPLE FROM ANOTHER ARTICLE",
"<boxed-text id=\"BX1\" position=\"float\" orientation=\"portrait\"><caption><title>Key messages</title></caption>..."
],
"code": [
"EXAMPLE FROM ANOTHER ARTICLE",
"<code xml:space=\"preserve\" position=\"float\" orientation=\"portrait\">\n<monospace>\n\nLupe.dat$w <\u2013 ifelse..."
],
"quote": [
"EXAMPLE FROM ANOTHER ARTICLE",
"<disp-quote><p id=\"Par20\">I constantly feel like I am fighting some system or individual to get my medical needs met..."
],
"chem": [
"EXAMPLE FROM ANOTHER ARTICLE",
"<chem-struct-wrap id=\"open202000358-disp-0001\" position=\"float\" orientation=\"portrait\"><chem-struct> ##GRAPH## </chem-struct></chem-struct-wrap>"
],
"supplementary": [
"<supplementary-material content-type=\"local-data\" id=\"sifile1\"> ##MEDIA## </supplementary-material>"
],
"footnote": [
"<table-wrap-foot><fn id=\"t1fn1\"><label>a</label><p>+++: highly present, ++: moderately\npresent, +: low, and -: ..."
],
"graphic": [
"<graphic xlink:href=\"ao1c03722_0006\" id=\"ab-tgr1\"/>",
"<graphic xlink:href=\"ao1c03722_0002\" id=\"gr1\" position=\"float\"/>",
"<graphic xlink:href=\"ao1c03722_0003\" id=\"gr2\" position=\"float\"/>",
"<graphic xlink:href=\"ao1c03722_0004\" id=\"gr3\" position=\"float\"/>",
"<graphic xlink:href=\"ao1c03722_0005\" id=\"gr4\" position=\"float\"/>",
"<graphic xlink:href=\"ao1c03722_m001\" position=\"anchor\"/>"
],
"media": [
"<media xlink:href=\"ao1c03722_si_001.pdf\"><caption><p>ao1c03722_si_001.pdf</p></caption></media>"
],
"unknown_pub": "[{\"surname\": [\"Anand\", \"Jacobo-Herrera\", \"Altemimi\", \"Lakhssassi\"], \"given-names\": [\"U.\", \"N.\", \"A.\", \"N.\"], ...."]}]",
"glossary": {
"acronym": [
"CPFP",
"CPFC",
"CPFE",
"CPFA",
"CPFW",
"DPPH",
"ABTS",
"NO",
"GAE",
"QE",
"SGOT",
"SGPT",
"ALP",
"\u03b3-GT",
"CMC",
"b.w.",
"s.c"
],
"definition": [
"Clerodendrum paniculatum flower petroleum ether extract",
"Clerodendrum paniculatum flower chloroform extract",
"Clerodendrum paniculatum flower\nethyl acetate extract",
"Clerodendrum paniculatum flower\nalcohol extract",
"Clerodendrum paniculatum flower water\nextract",
"2,2-diphenyl-2-picryl\nhydrazyl",
"2,2-azino-bis\n(3-ethyl benzothiazoline-6-sufonic\nacid)",
"nitric\noxide",
"gallic\nacid equivalent",
"quercetin equivalent",
"serum glutamate oxaloacetate transaminase",
"serum glutamate pyruvate transaminase",
"alkaline phospahtase",
"gamma glutamyl\ntransferase",
"carboxy methyl cellulose",
"body weight",
"subcutaneous"
]
},
"references": {
"introduction": {
"pmid_ref": [
"31358053",
"31080832",
"25646037",
"23268465"
],
"unknown_pub_ref": [
0,
1,
2,
3
],
"figure_ref": [],
"table_ref": [],
"formula_ref": [],
"box_ref": [],
"code_ref": [],
"quote_ref": [],
"chem_ref": [],
"supplementary_ref": [],
"footnote_ref": [],
"graphic_ref": [],
"media_ref": []
},
"methods": {...},
"results": {
"pmid_ref": [
"34151056",
"34124456",
"28442109",
"29379645",
"28962407"
],
"unknown_pub_ref": [
4
],
"figure_ref": [
0,
1,
2,
3
],
"table_ref": [
0,
1,
2,
3,
4,
5,
6,
7,
7,
8
],
"formula_ref": [],
"box_ref": [],
"code_ref": [],
"quote_ref": [],
"chem_ref": [],
"supplementary_ref": [],
"footnote_ref": [],
"graphic_ref": [],
"media_ref": []
},
"discussion": {...},
"conclusion": {...},
"front": {...},
"body": {...},
"back": {...},
"figure": {...},
"table": {...},
"formula": {...},
"box": {...},
"code": {...},
"quote": {...},
"chem": {...},
"supplementary": {...},
"footnote": {...}
},
"references_text": {
"introduction": {
"pmid_ref": [
"1",
"2",
"4",
"5"
],
"unknown_pub_ref": [
"3",
"6",
"7",
"8"
],
"figure_ref": [],
"table_ref": [],
"formula_ref": [],
"box_ref": [],
"code_ref": [],
"quote_ref": [],
"chem_ref": [],
"supplementary_ref": [],
"footnote_ref": [],
"graphic_ref": [],
"media_ref": []
},
"methods": {...},
"results": {
"pmid_ref": [
"9",
"10",
"11",
"12",
"14"
],
"unknown_pub_ref": [
"13"
],
"figure_ref": [
"Figure 1",
"Figure 2",
"Figure 3",
"Figure 4"
],
"table_ref": [
"Table 1",
"Table 2",
"Table 3",
"Table 4",
"Table 5",
"Table 6",
"Table 7",
"Table 8",
"Table 8",
"Table 9"
],
"formula_ref": [],
"box_ref": [],
"code_ref": [],
"quote_ref": [],
"chem_ref": [],
"supplementary_ref": [],
"footnote_ref": [],
"graphic_ref": [],
"media_ref": []
},
"discussion": {...},
"conclusion": {...},
"front": {...},
"body": {...},
"back": {...},
"figure": {...},
"table": {...},
"formula": {...},
"box": {...},
"code": {...},
"quote": {...},
"chem": {...},
"supplementary": {...},
"footnote": {...}
},
"n_references": 43,
"license": "CC BY-NC-ND",
"retracted": "no",
"last_updated": "2022-01-15 12:37:30",
"citation": "ACS Omega. 2021 Sep 29; 6(40):26489-26498",
"package_file": "oa_package/ca/94/PMC8515580.tar.gz"
}
Data Fields
"accession_id": The PMC ID of the article
"pmid": The PubMed ID of the article
"introduction": List of
and <p> elements in <body>, sharing their root with a <title> containing "introduction" or "background".
"methods": Same as introduction with "method" keyword.
"results": Same as introduction with "result" keyword.
"discussion": Same as introduction with "discussion" keyword.
"conclusion": Same as introduction with "conclusion" keyword.
"front": List of <title> and <p> elements in <front> after everything else has been searched.
"body": List of <title> and <p> elements in <body> after everything else has been searched.
"back": List of <title> and <p> elements in <back> after everything else has been searched.
"figure": List of <fig> elements of the article.
"table": List of <table-wrap> and <array> elements of the article.
"formula": List of <disp-formula> and <inline-formula> elements of the article.
"box": List of <boxed-text> elements of the article.
"code": List of <code> elements of the article.
"quote": List of <disp-quote> and <speech> elements of the article.
"chem": List of <chem-struct-wrap> elements of the article.
"supplementary": List of <supplementary-material> and <inline-supplementary-material> elements of the article.
"footnote": List of <fn-group> and <table-wrap-foot> elements of the article.
"graphic": List of <graphic> and <inline-graphic> elements of the article.
"media": List of <media> and <inline-media> elements of the article.</p>
<p>"references": Lists of references in the order found in the corresponding categories
"pmid_ref": PMIDs of other articles. In text, replaced by " ##REF## "
"unknown_pub_ref": 0-indexed idx of the article in "unknown_pub". In text, replaced by " ##UREF## "
"figure_ref": 0-indexed idx of the figures in "figure" In text, replaced by " ##FIG## "
"table_ref": 0-indexed idx of the tables in "table" In text, replaced by " ##TAB## "
"formula_ref": 0-indexed idx of the formulas in "formula" In text, replaced by " ##FORMU## "
"box_ref": 0-indexed idx of the box in "box" In text, replaced by " ##BOX## "
"code_ref": 0-indexed idx of the code in "code" In text, replaced by " ##CODE## "
"quote_ref": 0-indexed idx of the quote in "quote" In text, replaced by " ##QUOTE## "
"chem_ref": 0-indexed idx of the chemical in "chem" In text, replaced by " ##CHEM## "
"supplementary_ref": 0-indexed idx of the figure in "supplementary" In text, replaced by " ##SUPPL## "
"footnote_ref": 0-indexed idx of the footnote in "footnote" In text, replaced by " ##FOOTN## "
"graphic_ref": 0-indexed idx of the graphics in "graphics" In text, replaced by " ##GRAPH## "
"media_ref": 0-indexed idx of the medias in "medias" In text, replaced by " ##MEDIA## "
"references_text": For each reference in "references", the corresponding text that the reference keywords replaced.
"glossary": Glossary if found in the XML
"unknown_references": JSON of a dictionnary of each "tag":"text" for the reference that did not indicate a PMID
"n_references": Total number of references and unknown references
"license": The licence of the article
"retracted": If the article was retracted or not
"last_updated": Last update of the article
"citation": Citation of the article
"package_file": path to the folder containing the graphics and media files of the article</p>
<h3 class="relative group flex items-baseline">
<a
id="data-splits"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#data-splits"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Data Splits
</span>
</h3>
<p>[Needs More Information]</p>
<h2 class="relative group flex items-baseline">
<a
id="dataset-creation"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#dataset-creation"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Dataset Creation
</span>
</h2>
<h3 class="relative group flex items-baseline">
<a
id="curation-rationale"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#curation-rationale"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Curation Rationale
</span>
</h3>
<p>Internal references (figures, tables, ...) were found using specific tags. Deciding on those tags was done by testing and by looking in the documentation
for the different kind of possible usage.
Then, to split the article into introduction, methods, results, discussion and conclusion, specific keywords in titles were used. Because there are no rules
in this xml to tag those sections, finding the keyword seemed like the most reliable approach to do so. A drawback is that many section do not have those
keywords in the titles but could be assimilated to those. However, the huge diversity in the titles makes it harder to label such sections. This could be the
work of further versions of this dataset.</p>
<h3 class="relative group flex items-baseline">
<a
id="source-data"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#source-data"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Source Data
</span>
</h3>
<h4 class="relative group flex items-baseline">
<a
id="initial-data-collection-and-normalization"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#initial-data-collection-and-normalization"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Initial Data Collection and Normalization
</span>
</h4>
<p>[Needs More Information]</p>
<h4 class="relative group flex items-baseline">
<a
id="who-are-the-source-language-producers"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#who-are-the-source-language-producers"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Who are the source language producers?
</span>
</h4>
<p>[Needs More Information]</p>
<h3 class="relative group flex items-baseline">
<a
id="annotations"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#annotations"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Annotations
</span>
</h3>
<h4 class="relative group flex items-baseline">
<a
id="annotation-process"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#annotation-process"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Annotation process
</span>
</h4>
<p>[Needs More Information]</p>
<h4 class="relative group flex items-baseline">
<a
id="who-are-the-annotators"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#who-are-the-annotators"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Who are the annotators?
</span>
</h4>
<p>[Needs More Information]</p>
<h3 class="relative group flex items-baseline">
<a
id="personal-and-sensitive-information"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#personal-and-sensitive-information"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Personal and Sensitive Information
</span>
</h3>
<p>[Needs More Information]</p>
<h2 class="relative group flex items-baseline">
<a
id="considerations-for-using-the-data"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#considerations-for-using-the-data"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Considerations for Using the Data
</span>
</h2>
<h3 class="relative group flex items-baseline">
<a
id="social-impact-of-dataset"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#social-impact-of-dataset"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Social Impact of Dataset
</span>
</h3>
<p>[Needs More Information]</p>
<h3 class="relative group flex items-baseline">
<a
id="discussion-of-biases"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#discussion-of-biases"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Discussion of Biases
</span>
</h3>
<p>The articles XML are similar accross collections. This means that if a certain collection handles the structure in unusual ways, the whole collection might not be as
well annotated than others. This concerns all the sections (intro, methods, ...), the external references (pmids) and the internal references (tables, figures, ...).
To illustrate that, references are sometime given as a range (e.g. 10-15). In that case, only reference 10 and 15 are linked. This could potentially be handled in a
future version.</p>
<h3 class="relative group flex items-baseline">
<a
id="other-known-limitations"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#other-known-limitations"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Other Known Limitations
</span>
</h3>
<p>[Needs More Information]</p>
<h2 class="relative group flex items-baseline">
<a
id="additional-information"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#additional-information"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Additional Information
</span>
</h2>
<h3 class="relative group flex items-baseline">
<a
id="dataset-curators"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#dataset-curators"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Dataset Curators
</span>
</h3>
<p>[Needs More Information]</p>
<h3 class="relative group flex items-baseline">
<a
id="licensing-information"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#licensing-information"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Licensing Information
</span>
</h3>
<p><a href="https://www.ncbi.nlm.nih.gov/pmc/about/copyright/" rel="nofollow">https://www.ncbi.nlm.nih.gov/pmc/about/copyright/</a></p>
<p>Within the PMC Open Access Subset, there are three groupings:</p>
<p>Commercial Use Allowed - CC0, CC BY, CC BY-SA, CC BY-ND licenses
Non-Commercial Use Only - CC BY-NC, CC BY-NC-SA, CC BY-NC-ND licenses; and
Other - no machine-readable Creative Commons license, no license, or a custom license.</p>
<h3 class="relative group flex items-baseline">
<a
id="citation-information"
class="block pr-1.5 text-lg md:absolute md:p-1.5 md:opacity-0 md:group-hover:opacity-100 md:right-full"
href="#citation-information"
>
<span class="header-link"><!--[--><svg class="text-gray-500 hover:text-black dark:hover:text-gray-200 w-4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!--]--></span>
</a>
<span>
Citation Information
</span>
</h3>
<p>[Needs More Information]</p>