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Sometimes Q77104211 shows up in sparql query as having a wrong value for P2397, however item is deleted since December 3rd 2019
Open, Needs TriagePublicBUG REPORT

Description

Steps to Reproduce:

Run the query my bot runs twice a day: https://w.wiki/DxD

Actual Results:

Sometimes Q77104211 gets returned (last time reproduced was around 12AM UTC 16-12-2019)

Expected Results:

Never return Q77104211 (as item has been deleted on December 3rd 2019)

Event Timeline

Mbch331 created this task.Dec 16 2019, 9:44 AM
Restricted Application added a project: Wikidata. · View Herald TranscriptDec 16 2019, 9:44 AM
Restricted Application added a subscriber: Aklapper. · View Herald Transcript
Mbch331 updated the task description. (Show Details)Dec 16 2019, 12:15 PM

Also reproduced December 18th and December 19th 12AM UTC.

Have been able to reproduce it (or better my bot):
18-12 00:00 UTC / 19-12 00:00 UTC / 21-12 12:00 UTC / 23-12 00:00 UTC / 26-12 12:00 UTC / 27-12 12:00 UTC / 28-12 00:00 UTC / 28-12 12:00 UTC / 31-12 12:00 UTC / 01-01 12:00 UTC / 02-01 00:00 UTC
So it seems there is some datapolution on 1 or a few database servers that provide the triples for the Wikidata Query Service. And it doesn't look like it will be solved automatically.