reteplayground
Select

🖼 Browse the scans: image, title, description & dates

SELECT (MIN(STR(?img)) AS ?image) ?title (SAMPLE(?d) AS ?…
  ?doc schema:name ?title ;
       schema:image ?img .
  OPTIONAL { ?doc schema:description ?d }
  OPTIONAL { ?doc schema:startDate ?f }
  OPTIONAL { ?doc schema:endDate ?t }
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Run this query in the playground → 60 rows · 19.5 s · 17.5 MB of 68.9 MB read over HTTP range · no server, no download — the query runs in your browser.

The query

PREFIX schema: <http://schema.org/> PREFIX dct: <http://purl.org/dc/terms/> SELECT (MIN(STR(?img)) AS ?image) ?title (SAMPLE(?d) AS ?description) (SAMPLE(?f) AS ?from) (SAMPLE(?t) AS ?to) (SAMPLE(?i) AS ?id) WHERE { ?doc schema:name ?title ; schema:image ?img . OPTIONAL { ?doc schema:description ?d } OPTIONAL { ?doc schema:startDate ?f } OPTIONAL { ?doc schema:endDate ?t } OPTIONAL { ?doc dct:identifier ?i } } GROUP BY ?doc ?title LIMIT 60

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