use queries from scholia as a testsuite

[WolfgangFahl]

https://github.com/WDscholia/scholia/tree/master/scholia/app/templates contains 331 queries being used in the
https://scholia.toolforge.org/

project.
An example is
https://github.com/WDscholia/scholia/blob/master/scholia/app/templates/event-series_events.sparql

PREFIX target: <http://www.wikidata.org/entity/{{ q }}>

# title: List of event and proceedings for a specific event series
SELECT DISTINCT 
  (SAMPLE(?years) AS ?year)
  (SAMPLE(?short_names) AS ?short_name)
  ?event ?eventLabel (CONCAT("/event/", SUBSTR(STR(?event), 32)) AS ?eventUrl)
  ?proceedings ?proceedingsLabel (CONCAT("/venue/", SUBSTR(STR(?proceedings), 32)) AS ?proceedingsUrl)
WHERE {
  {
    ?event wdt:P179 | wdt:P31 target: .
    OPTIONAL {
      ?event wdt:P585 | wdt:P580 ?datetime .
      BIND(YEAR(?datetime) AS ?years)
    }
    OPTIONAL {
      ?event wdt:P1813 ?short_names
    }
    OPTIONAL {
      ?proceedings wdt:P4745 ?event
    }
  }
  UNION
  {
    # proceedings even if the event is not there!!!
    ?proceedings ( wdt:P179 / wdt:P4745 ) target: .
    OPTIONAL {
      ?proceedings wdt:P577 ?datetime .
      BIND(YEAR(?datetime) AS ?years)    
    }
  }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en,da,de,es,fr,jp,nl,no,ru,sv,zh". }
  }
GROUP BY ?event ?year ?eventLabel ?proceedings ?proceedingsLabel
ORDER BY DESC(?year)

these examples use templating so to try them out a line such as PREFIX target: <http://www.wikidata.org/entity/{{ q }}> needs to
be filled with a concrete Q-Identifier of a fitting entity. In this case e.g. #858 has the filled example as:
https://www.wikidata.org/wiki/Q105698448

which has a scholia profile at:
https://scholia.toolforge.org/event-series/Q105698448

https://qlever.cs.uni-freiburg.de/wikidata/U8lVrR

doesn't work and it would be good to test systematically which other queries work and do not work.

[WolfgangFahl]

Here are some more queries:

• https://cr.bitplan.com/index.php/List_of_Queries

The "named query" yaml file that may be used with pyLodStorage is available at:
https://github.com/WolfgangFahl/pyCEURmake/blob/main/resources/queries.yaml