Wikidata:WikiProject Climate Change/Models


Data modeling

This section assists in modeling Wikidata content related to climate change items, properties, lexemes, forms, senses, entity schemas, functions and so on. Feel free to help sketch this out.

Emissions

Suggested model for emissions from an organization, based on the categories defined in the GHG Protocol (Q56296245) (note that the example is using sourcing circumstances (P1480)fiscal calendar (Q138338999) which is not needed if the fiscal year is the same as the calendar year):

The following query uses these:

  • Properties: subclass of (P279) View with Reasonator View with SQID, annual greenhouse gas emissions (P14143) View with Reasonator View with SQID, object of statement has role (P3831) View with Reasonator View with SQID, applies to part (P518) View with Reasonator View with SQID
    #title: Organizations GHG emissions using scopes (as defined by the GHG protocol) 
    SELECT ?item ?itemLabel ?scopeLabel ?emission_amount ?unitLabel ?typeLabel WHERE {
      ?scope wdt:P279* wd:Q120897419 . # Finds all scope items
      ?item p:P14143 ?p . # Finds all items with carbon footprint statements
      ?p pq:P3831 ?scope ; # ..but only use those qualified with one of the scopes
         ps:P14143 ?emission_amount ; # Get the emission amount
         psv:P14143 / wikibase:quantityUnit ?unit . # Get the emission unit
      OPTIONAL {?p pq:P518 ?type} # Get the type of scope (for Scope 3 emissions)
      SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
    } ORDER BY ?itemLabel ?scopeLabel
    

Showcase content

In this section, we are gathering content that gives a good idea about certain aspects of Wikidata, climate-related matters or the WikiProject.

Items

Main items

For the time being, these are sorted in ascending order of their Wikidata identifier, i.e. from oldest to youngest. In the longer term, we may want to give that a more useful structure. See also the query for items within scope.

Other items

Lexemes

See also the query for lexemes linked to items within the scope of the project.

Main lexemes

Other lexemes

Properties

Main properties

Identifiers

Other properties

Properties under discussion