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Get alias values from wikidata for a given propert

2019-06-04 10:00发布

问题:

For a given property like 'occupation (P106)', I want to retrieve all its aliases like: profession, job, work, career, employment, craft. All of this is present on the properties wikidata page, under 'Also known as'. How can I go about retrieving this using SPARQL? I tried using the following query.

  SELECT ?predicate ?object WHERE {
  wdt:P106 wdt:P1449 ?predicate .  //Nickname
  wdt:P106 wdt:P734 ?predicate .   //Family Name
  wdt:P106 wdt:P735 ?predicate .  //Given Name
  wdt:P106 skos:altLabel ?predicate . 
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}

回答1:

SELECT ?altLabel
{
 VALUES (?wd) {(wd:P106)}
 ?wd skos:altLabel ?altLabel .
 FILTER (lang(?altLabel) = "en")
}

or

SELECT ?altLabel
{
 VALUES (?wdt) {(wdt:P106)}
 ?wd wikibase:directClaim ?wdt .
 ?wd skos:altLabel ?altLabel .
 FILTER (lang(?altLabel) = "en")
}

These paragraphs provide some explanation:

  • Truthy statements
  • Properties
  • Predicates

Update

You still could use the label service:

SELECT ?wdAltLabel
{
 VALUES (?wdt) {(wdt:P106)}
 ?wd wikibase:directClaim ?wdt .
 SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}