📷 Photo gallery — the visual memory of Barcelona

SELECT ?photo ?title ?description ?date ?archive ?open WH…
  ?u schema:image ?photo ;
     schema:name ?title ;
     schema:holdingArchive ?a ;
     schema:url ?open .
  ?a schema:name ?archive .

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Run this query in the playground → 40 rows · 1.8 s · 9.5 MB of 128.4 MB read over HTTP range · no server, no download — the query runs in your browser.

The query

PREFIX schema: <http://schema.org/> SELECT ?photo ?title ?description ?date ?archive ?open WHERE { ?u schema:image ?photo ; schema:name ?title ; schema:holdingArchive ?a ; schema:url ?open . ?a schema:name ?archive . OPTIONAL { ?u schema:description ?description } OPTIONAL { ?u schema:temporalCoverage ?date } } LIMIT 40

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