Modelling/Humans: Difference between revisions
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==Modeling humans== | |||
The focus on Metabase is not on individuals, but rather on what they produce. For this reason, we limit the information about people to what's needed to link them to their products. | |||
We only create items about {{Q|Q23}} when these are needed to describe authorship/speaker/event or project responsibility. And only when this information is already publicly available, any affiliation would also need to have been publicly communicated. Since the main affiliation might not always apply, it can be superseded by a qualifier on an item-by-item basis. | We only create items about {{Q|Q23}} when these are needed to describe authorship/speaker/event or project responsibility. And only when this information is already publicly available, any affiliation would also need to have been publicly communicated. Since the main affiliation might not always apply, it can be superseded by a qualifier on an item-by-item basis. | ||
=== Names === | |||
===Modeling human roles=== | |||
The following properties are used to add humans to items: | |||
* {{P|P19}} – creator of a written work | |||
** '''Example:''' {{Q|Q28}} : {{P|P19}} : {{Q|Q30}} | |||
* {{P|P33}} – person who holds a presentation or a speech | |||
** '''Example:''' {{Q|Q68}} : {{P|P33}} : {{Q|Q46}} | |||
* {{P|P32}} – person who leads or coordinates an activity, such as a project or a workshop | |||
** '''Example:''' {{Q|Q1}} : {{P|P32}} : {{Q|Q63}} | |||
** '''Example:''' {{Q|Q23073}} : {{P|P32}} : {{Q|Q22698}} | |||
'''ONLY''' the following properties are ever allowed on a human. This is to minimize the personal data that is stored. | '''ONLY''' the following properties are ever allowed on a human. This is to minimize the personal data that is stored. | ||
Examples | '''Examples''' | ||
*{{Q|Q64}} – with Wikidata equivalent | *{{Q|Q64}} – with Wikidata equivalent | ||
*{{Q|Q21985}} – no Wikidata equivalent | *{{Q|Q21985}} – no Wikidata equivalent | ||
===Properties used=== | |||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
Revision as of 07:46, 19 April 2024
Modeling humans
The focus on Metabase is not on individuals, but rather on what they produce. For this reason, we limit the information about people to what's needed to link them to their products.
We only create items about human (Q23) when these are needed to describe authorship/speaker/event or project responsibility. And only when this information is already publicly available, any affiliation would also need to have been publicly communicated. Since the main affiliation might not always apply, it can be superseded by a qualifier on an item-by-item basis.
Names
Modeling human roles
The following properties are used to add humans to items:
- author (P19) – creator of a written work
- speaker (P33) – person who holds a presentation or a speech
- manager / leader (P32) – person who leads or coordinates an activity, such as a project or a workshop
ONLY the following properties are ever allowed on a human. This is to minimize the personal data that is stored.
Examples
- Tore Danielsson (Q64) – with Wikidata equivalent
- Karin Glasemann (Q21985) – no Wikidata equivalent
Properties used
| Required | Property | Example value | Notes |
|---|---|---|---|
| REQUIRED | instance of (P5) | human (Q23) | |
| IF EXISTS | sameAs on Wikidata (P1) | Q68773375 | |
| ONLY if no sameAs on Wikidata (P1) | affiliation (P34) | Wikimedia Sverige (Q9) | Should be the main affiliation of the person. Can be overridden on a case-by-case basis with a qualifier if needed. Can also have start time (P6), end time (P7) qualifiers if later affiliations are relevant for the linked data. |
SPARQL
Query to find all humans
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT ?item ?itemLabelEN ?itemLabelSV ?wikidata_iri
WHERE
{
?item wbt:P5 wb:Q23 .
OPTIONAL {?item wbt:P1 ?wikidataQ}
OPTIONAL {?item rdfs:label ?itemLabelEN filter (lang(?itemLabelEN) = "en")}.
OPTIONAL {?item rdfs:label ?itemLabelSV filter (lang(?itemLabelSV) = "sv")}.
BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)
}
ORDER BY ?itemLabelEN
Query to count all humans
PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
SELECT (COUNT(*) AS ?count_index_terms)
WHERE
{
?item wbt:P5 wb:Q23 .
}