problem with SPARQL operators

[D063520]

Part of the endpoint? (leave empty if you don't know)

• Backend (hdt-qs-backend)
• Frontend (hdt-qs-frontend)
• Benchmark (hdt-qs-benchmark)
• Other

Description of the issue

Over this dataset:

data-4.ttl.txt

the query

SELECT (MAX(?o2) as ?avg) WHERE { ?s1 http://workingontologist.poolparty.biz/JobsandSkillsDemoApplication/2 http://workingontologist.poolparty.biz/JobsandSkillsDemoApplication/5 . ?s1 https://sharepoint-demo.eu/hr/gross-salary-per-year ?o2 . } LIMIT 1000

SELECT (AVG(?o2) as ?avg) WHERE { ?s1 http://workingontologist.poolparty.biz/JobsandSkillsDemoApplication/2 http://workingontologist.poolparty.biz/JobsandSkillsDemoApplication/5 . ?s1 https://sharepoint-demo.eu/hr/gross-salary-per-year ?o2 . } LIMIT 1000

is not giving the expected results

Excepted behavior

No response

Obtained behavior

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How to reproduce

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Endpoint version

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Do I want to contribute to fix it?

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Something else?

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