Wikidata:WikiProject Commons/Links and sitelinks/Statistics

Statistics for the number of Commons categories and non-categories so far sitelinked to Wikidata (including category <-> article namespace clashes)

Data notes

Data updated: 29 November 2015

Figures for Commons category/non-category links obtained by downloading search results from Autolist, then using grep.

• Some commonslinks returned by Autolist are in fact red-links to deleted pages.

Categories

• En wiki: 1,328,246 categories [1] (29 November 2015) 1,137,000 categories (30 June 2014)
• Commons: 4,566,749 [2] (29 November 2015) 3,386,000 categories (30 June 2014) (excluding redirects)
• Wikidata:   1,231,758 960,872 948,547 items with Commons category (P373) -- from Constraint violations page (up 118,189)

Wikidata category items that have a Commonscat property

• Wikidata:   instance of (P31) Wikimedia category (Q4167836) and Commons category (P373)
  • Autolist: CLAIM[31:4167836] AND LINK[commonswiki] AND CLAIM[373]: 255,721 241,048 239,152 items (up 7426)
  • Autolist: CLAIM[31:4167836] AND LINK[commonswiki] AND NOCLAIM[373]: 84,053 17,953 11,651items (up 53,037)
  • Autolist: CLAIM[31:4167836] AND CLAIM[373] AND NOLINK[commonswiki]: 13,245 11,312 11,238 items (up 1348) tinyurl.com/heuwjps

• Wikidata items satisfying CLAIM[31:4167836] AND LINK[commonswiki] (Autolist) not linking to Commons Categories:
  • spice (Q42527) and 19 redirects (eg Category:People from New London, Connecticut (Q10088601) (up from zero)
  • query: tinyurl.com/zkyt3ka for those that also have P373: finds 2

• Wikidata cat-like items with category's main topic (P301)
  • Autolist: CLAIM[31:4167836] AND (LINK[commonswiki] OR CLAIM[373]) AND CLAIM[301]: 189,920 86,991 86,177 (up 80,547)

Wikidata non-category items that have a Commonscat property

• Autolist: CLAIM[373] AND NOCLAIM[31:4167836]: 963,092 708,887 697,049 non-categories with Commons category (P373) tinyurl.com/jogfpr7
  • 130,831 74,456 63,787 of these are site-linked to Commons categories (see below) (up 67,044) ***
  • leaving 676,945 634,431 633,262 which are not (up 43,683) ***
  • (of which 61,244 54,995 54,895 are linked to Commons galleries) ***
• Autolist: CLAIM[373] AND NOCLAIM[31:4167836] AND CLAIM[910]: 166,825 56,067 54,798 non-categories with Commons category (P373) and topic's main category (P910) tinyurl.com/jt2thw5
  • 13,247 900 785 site-linked to Commons categories (down 180) tinyurl.com/z72wnxj
  • 120,036 55,167 54,014 not site-linked to Commons cats (up 66,022)

Non-categories

• En wiki:   4,629,000 articles,   (30 June 2014)
• Commons: 112,000 galleries (30 June 2014)
• Wikidata:   8,654 8,382 8,163 items with Commons gallery (P935) -- from Constraint violations page (up 459)

Wikidata non-category items that have links to Commons

• Autolist: LINK[commonswiki] AND NOCLAIM[31:4167836] : 339,094 197,926 179,084 non-categories with links to Commons (up 115,529)
  • 87,109 84,412 84,167 linking to Commons non-categories (up 2942)
  • 207,494 114,514 94,899 linking to Commons categories (up 112,595)
• Autolist: LINK[commonswiki] AND NOCLAIM[31:4167836] AND CLAIM[373] : 192,075 129,451 118,687 non-categories with links to Commons with Commons category (P373) (up 73,388)
  • 61,244 54,995 54,895 linking to Commons non-categories (up 6349)
  • 130,831 74,456 63,787 linking to Commons categories (up 67,044)
• Autolist: LINK[commonswiki] AND NOCLAIM[31:4167836] AND CLAIM[910] : 22772 10662 10289 non-categories with links to Commons with topic's main category (P910) (up 12,483)
  • 20,520 9,366 9,182 linking to Commons non-categories (up 11,338)
  • 2,252 1,296 1,108 linking to Commons categories (up 1144)
• Autolist: LINK[commonswiki] AND NOCLAIM[31:4167836] AND CLAIM[935] : 7911 7633 7421 non-categories with links to Commons with Commons gallery (P935) (up 490)
  • 7,664 7,412 7,218 linking to Commons non-categories (up 446)
  • 247 222 204 linking to Commons categories (up 43)

See also

• Wikidata:WikiProject Structured Data for Commons/Phase 1 progress/Links -- listed sitelinks to Commons, for other namespaces other than main and category
• Commons:User:Multichill/Commonscat stats