Category:Pages with biology property incorrect on Wikidata

Administrators: Please do not delete this category even if it is empty! This category may be empty occasionally or even most of the time.

This category is automatically filled with when {{VN}} detects some issues in Wikidata properties. Here are the rules enforced:

• When a taxon category is associated to a double taxonomic Wikidata items (Wikidata Category Item AND Wikidata Taxon Item):
  • 1) categoryItem.P301 (category's main topic) must have 1 value
  • 2) categoryItem.P301 (category's main topic) == galleryItem
  • 3) galleryItem.P910 (topic's main category) must have 1 value or more ('birds' (Q5113) has 2 categories: 'Category:Birds (permanent duplicate item)' (Q8700233) & 'Category:Birds' (Q1456850)
  • 4) categoryItem must be in galleryItem.P910 (topic's main category) list
  • 5) categoryItem.P373 (Commons category) == currentCommonsCategory
  • 6) galleryItem.P373 (Commons category) == currentCommonsCategory
  • 7) categoryItem.P935 (Commons gallery) == galleryItem.P935 (Commons gallery) (They can be both empty)
• When a taxon category or gallery is associated to a single item (Either Wikidata Category Item or Wikidata Taxon Item):
  • if commons page is a category:
    • 8) item.P373 (Commons category) == currentCommonsCategory
    • A) the link to wikicommons could be moved from Wikidata Taxon Item to Wikidata Category Item (due to presence of P910 (topic's main category))
  • if commons page is a gallery:
    • 9) item.P935 (Commons gallery) == currentCommonsGallery
    • B) the link to wikicommons could be moved from Wikidata Taxon Item to Wikidata Category Item (due to presence of P301 (category's main topic))
• When a taxon category or gallery is associated to a single item (normally a Wikidata Taxon Item) using parameter useWikidata=:
  • G) specifiedItem.P373 (Commons category) should be set
  • H) specifiedItem.sitelink to wikicommons should be set
• C) galleryItem has an incorrect property P31 (instance of) (Allowed values are 'taxon' (Q16521), 'monotypic taxon' (Q310890), 'fossil taxon' (Q23038290), 'clade' (Q713623), 'species aggregate' (Q1297859), 'Wikimedia category' (Q4167836))
• D) galleryItem has no property P225 (taxon name)
• E) galleryItem has no property P105 (taxon rank) (except if P31 (instance of) contains 'clade' (Q713623) or 'Wikimedia category' (Q4167836))
• F) categoryItem and galleryItem have an english label

• Note: Interesting Wikidata properties: P1889 (different from), P460 (said to be the same as), P1420 (taxon synonym)

Normally this category should be empty.