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-rw-r--r--python/sandcrawler/html_metadata.py57
1 files changed, 54 insertions, 3 deletions
diff --git a/python/sandcrawler/html_metadata.py b/python/sandcrawler/html_metadata.py
index a9536a6..c7b8085 100644
--- a/python/sandcrawler/html_metadata.py
+++ b/python/sandcrawler/html_metadata.py
@@ -8,12 +8,20 @@ import pydantic
# this is a map of metadata keys to CSS selectors
+# sources for this list include:
+# - google scholar crawling notes (https://scholar.google.com/intl/ja/scholar/inclusion.html#indexing)
+# - inspection of actual publisher HTML
+# - http://div.div1.com.au/div-thoughts/div-commentaries/66-div-commentary-metadata
+# order of these are mostly by preference/quality (best option first), though
+# also/sometimes re-ordered for lookup efficiency (lookup stops after first
+# match)
HEAD_META_PATTERNS: Any = {
"title": [
"meta[name='citation_title']",
- "meta[name='bepress_citation_title']",
"meta[name='eprints.title']",
"meta[name='prism.title']",
+ "meta[name='bepress_citation_title']",
+ "meta[name='dcterms.title']",
"meta[name='dc.title']",
],
"subtitle": [
@@ -21,20 +29,31 @@ HEAD_META_PATTERNS: Any = {
],
"doi": [
"meta[name='citation_doi']",
- "meta[name='prism.doi']",
"meta[name='DOI']",
"meta[id='DOI']",
+ "meta[name='prism.doi']",
+ "meta[name='bepress_citation_doi']",
"meta[name='dc.identifier.doi']",
],
+ "pmid": [
+ "meta[name='citation_pmid']",
+ ],
"abstract": [
"meta[name='citation_abstract']",
+ "meta[name='bepress_citation_abstract']",
+ "meta[name='eprints.abstract']",
+ "meta[name='dcterms.abstract']",
+ "meta[name='prism.teaser']",
"meta[name='dc.description']",
"meta[name='og:description']",
],
"container_name": [
"meta[name='citation_journal_title']",
+ "meta[name='bepress_citation_journal_title']",
"meta[name='citation_conference_title']",
+ "meta[name='bepress_citation_conference_title']",
"meta[name='prism.publicationName']",
+ "meta[name='eprints.publication']",
"meta[name='dc.relation.ispartof']",
"meta[name='dc.source']",
"meta[property='og:site_name']",
@@ -44,77 +63,107 @@ HEAD_META_PATTERNS: Any = {
],
"raw_date": [
"meta[name='citation_publication_date']",
- "meta[name='citation_date']",
+ "meta[name='bepress_citation_publication_date']",
"meta[name='prism.publicationDate']",
+ "meta[name='citation_date']",
+ "meta[name='bepress_citation_date']",
+ "meta[name='citation_online_date']",
+ "meta[name='bepress_citation_online_date']",
"meta[itemprop='datePublished']",
+ "meta[name='eprints.datestamp']",
+ "meta[name='eprints.date']",
"meta[name='dc.date.created']",
"meta[name='dc.issued']",
+ "meta[name='dcterms.date']",
"meta[name='dc.date']",
],
"release_year": [
+ "meta[itemprop='citation_year']",
"meta[itemprop='prism:copyrightYear']",
],
"first_page": [
"meta[name='citation_firstpage']",
+ "meta[name='bepress_citation_firstpage']",
"meta[name='prism.startingPage']",
"meta[name='dc.citation.spage']",
],
"last_page": [
"meta[name='citation_lastpage']",
+ "meta[name='bepress_citation_lastpage']",
"meta[name='prism.endingPage']",
"meta[name='dc.citation.epage']",
],
"issue": [
"meta[name='citation_issue']",
+ "meta[name='bepress_citation_issue']",
"meta[name='prism.issueIdentifier']",
"meta[name='dc.citation.issue']",
],
"volume": [
"meta[name='citation_volume']",
+ "meta[name='bepress_citation_volume']",
"meta[name='prism.volume']",
"meta[name='dc.citation.volume']",
],
"number": [
"meta[name='citation_technical_report_number']",
+ "meta[name='bepress_citation_technical_report_number']",
"meta[name='citation_number']",
+ "meta[name='bepress_citation_number']",
"meta[name='prism.number']",
],
"container_issn": [
"meta[name='citation_issn']",
+ "meta[name='bepress_citation_issn']",
"meta[name='prism.issn']",
"meta[name='prism.eIssn']",
+ "meta[name='eprints.issn']",
"meta[name='dc.source.issn']",
],
"isbn": [
"meta[name='citation_isbn']",
+ "meta[name='bepress_citation_isbn']",
"meta[name='prism.isbn']",
],
"publisher": [
"meta[name='citation_publisher']",
+ "meta[name='bepress_citation_publisher']",
+ "meta[name='eprints.publisher']",
+ "meta[name='citation_technical_report_institution']",
+ "meta[name='dcterms.publisher']",
"meta[name='dc.publisher']",
],
"raw_release_type": [
"meta[name='citation_article_type']",
+ "meta[name='bepress_citation_article_type']",
"meta[name='prism.contentType']",
+ "meta[name='eprints.type']",
"meta[name='dc.type']",
],
"lang": [
"meta[name='citation_language']",
+ "meta[name='bepress_citation_language']",
+ "meta[name='dcterms.language']",
"meta[name='dc.language']",
],
"html_fulltext_url": [
"meta[name='citation_fulltext_html_url']",
+ "meta[name='bepress_citation_fulltext_html_url']",
],
"xml_fulltext_url": [
],
"pdf_fulltext_url": [
"meta[name='citation_pdf_url']",
+ "meta[name='bepress_citation_pdf_url']",
],
}
HEAD_META_LIST_PATTERNS: Any = {
"contrib_names": [
"meta[name='citation_author']",
+ "meta[name='bepress_citation_author']",
+ "meta[name='eprints.creators_name']",
+ "meta[name='dcterms.creator']",
"meta[name='dc.creator']",
"meta[name='dc.contributor']",
],
@@ -123,6 +172,8 @@ HEAD_META_LIST_PATTERNS: Any = {
"meta[name='citation_reference']",
],
"raw_identifiers": [
+ "meta[name='eprints.id_number']",
+ "meta[name='dcterms.identifier']",
"meta[name='dc.identifier']",
],
}