title: How can I search wikidata based on an external identifier such as a Spotify ID?
body: <p>If I know that Kanye West's Spotify ID is 5K4W6rqBFWDnAN6FQUkS6x, what is the easiest way to resolve that identifier to his Wikidata page, which is <a href="https://www.wikidata.org/wiki/Q15935" rel="nofollow noreferrer">https://www.wikidata.org/wiki/Q15935</a> ?</p>
  
  <p>Do I need to do this with a SPARQL query or is there a way to do this using the MediaWiki JSON API?</p>