[Wikidata-bugs] [Maniphest] T295219: Empty wikibase_item results for some articles
Vort created this task. Vort added a project: Wikidata. Restricted Application added a subscriber: Aklapper. TASK DESCRIPTION I have noticed that for some articles despite Wikidata link appears when viewing article, API results returns no Wikidata ID. Example: https://ru.wikipedia.org/w/api.php?action=query=xml=pageprops=9042787%7C8198125=wikibase_item -> In this example, page #8198125 returns correct result (Q17121960), page #9042787 returns nothing, while should return Q19685645. Of course, to catch this bug you should act quickly because any change to article or item can ruin glitch state. This report may be related to T233520 <https://phabricator.wikimedia.org/T233520>. TASK DETAIL https://phabricator.wikimedia.org/T295219 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Vort Cc: Aklapper, Vort, Invadibot, maantietaja, Akuckartz, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, LawExplorer, _jensen, rosalieper, Scott_WUaS, Wikidata-bugs, aude, Mbch331 ___ Wikidata-bugs mailing list -- wikidata-bugs@lists.wikimedia.org To unsubscribe send an email to wikidata-bugs-le...@lists.wikimedia.org
[Wikidata-bugs] [Maniphest] [Commented On] T227170: Usage of article titles in Wikidata search suggestions
Vort added a comment.
He answered.
One scenario is really can be "optimized". If user have article opened, he
can copy URL of "Wikidata item" link from left menu and paste it into value
field.
Other one is when user typing title by memory. Example is linking of
Q25859213 <https://www.wikidata.org/wiki/Q25859213> (РБС / Анатолий (игумен))
to Q65054981 <https://www.wikidata.org/wiki/Q65054981> (Анатолий) via P921
<https://www.wikidata.org/wiki/Property:P921>.
When "Анатолий" is typed inside value field, corresponding item is not
showing immediately, if you try adding part of description ("игумен") -
"Анатолий игумен" - suggestion list show no items at all. Only clicking "more"
button can help, but it is not reliable, of course - there can be hundreds of
items with such label.
TASK DETAIL
https://phabricator.wikimedia.org/T227170
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To: Vort
Cc: Smalyshev, Vort, Aklapper, darthmon_wmde, Nandana, Lahi, Gq86,
GoranSMilovanovic, QZanden, EBjune, LawExplorer, _jensen, rosalieper,
Wikidata-bugs, aude, Mbch331
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[Wikidata-bugs] [Maniphest] [Commented On] T227170: Usage of article titles in Wikidata search suggestions
Vort added a comment. It may be two clicks. If user have article A opened, he may copy title of article B, which contained inside A, then go to Q-item of A, add property and paste B title to value field. I will ask one of the users about scenario, but no much hope on precise answer. TASK DETAIL https://phabricator.wikimedia.org/T227170 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Vort Cc: Smalyshev, Vort, Aklapper, darthmon_wmde, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, EBjune, LawExplorer, _jensen, rosalieper, Wikidata-bugs, aude, Mbch331 ___ Wikidata-bugs mailing list Wikidata-bugs@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
[Wikidata-bugs] [Maniphest] [Created] T227170: Usage of article titles in Wikidata search suggestions
Vort created this task. Vort added a project: Wikidata. Restricted Application added a subscriber: Aklapper. TASK DESCRIPTION Sometimes item label and aliases values differs from article title. For example, Q16654862 <https://www.wikidata.org/wiki/Q16654862>. It have label "Ивановка", but article is named as "Ивановка (Теренкольский район)". When user copies Wikipedia article title and paste it into search field (or into value field, when creating new property), suggestion list shows zero items. It would be good if Wikidata engine will add corresponding items to the list. At least, they can be added if no more suitable alternatives are found. Right now, to overcome this limitations, users are adding article titles to aliases. Which results in duplication and eventually out of sync data. TASK DETAIL https://phabricator.wikimedia.org/T227170 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Vort Cc: Vort, Aklapper, darthmon_wmde, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, LawExplorer, _jensen, rosalieper, Wikidata-bugs, aude, Mbch331 ___ Wikidata-bugs mailing list Wikidata-bugs@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
[Wikidata-bugs] [Maniphest] [Commented On] T212084: wikibase:mwapi query returns empty objects
Vort added a comment.
Bug with Q59641456 (part two) is not reproducing anymore.
But empty values still can be seen with such request (part one):
SELECT ?item ?title WHERE {
SERVICE wikibase:mwapi {
bd:serviceParam wikibase:endpoint "ru.wikipedia.org" .
bd:serviceParam wikibase:api "Generator" .
bd:serviceParam mwapi:generator "search" .
bd:serviceParam mwapi:gsrsearch "intitle:/Дом[-]музей [БК]о/" .
bd:serviceParam mwapi:gsrlimit "max" .
?item wikibase:apiOutputItem mwapi:item .
?title wikibase:apiOutput mwapi:title
}
}
They becomes a problem when I want to fetch sitelinks (result is query timeout or browser tab crash):
SELECT ?item ?lang WHERE {
SERVICE wikibase:mwapi {
bd:serviceParam wikibase:endpoint "ru.wikipedia.org" .
bd:serviceParam wikibase:api "Generator" .
bd:serviceParam mwapi:generator "search" .
bd:serviceParam mwapi:gsrsearch "intitle:/Дом[-]музей [БК]о/" .
bd:serviceParam mwapi:gsrlimit "max" .
?item wikibase:apiOutputItem mwapi:item .
}
?sitelink schema:about ?item .
?sitelink schema:inLanguage ?lang
}
But I'm not sure if such behavior is wrong.TASK DETAILhttps://phabricator.wikimedia.org/T212084EMAIL PREFERENCEShttps://phabricator.wikimedia.org/settings/panel/emailpreferences/To: VortCc: Smalyshev, Aklapper, Vort, Nandana, Lahi, Gq86, Lucas_Werkmeister_WMDE, GoranSMilovanovic, QZanden, EBjune, merbst, LawExplorer, _jensen, D3r1ck01, Jonas, Xmlizer, jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331___
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[Wikidata-bugs] [Maniphest] [Created] T212084: wikibase:mwapi query returns empty objects
Vort created this task.Vort added a project: Wikidata-Query-Service.Restricted Application added a subscriber: Aklapper.Restricted Application added a project: Wikidata.
TASK DESCRIPTIONFor some objects, query with wikibase:mwapi request returns empty items.
It becomes a problem when there are no Wikidata item is linked to article.
But such thing can happen even when item is linked.
For example, here ?item for "Введенская церковь (Ольгово)" article shows as empty, while it is in fact linked (Q59641456):
SELECT ?item ?title WHERE {
SERVICE wikibase:mwapi {
bd:serviceParam wikibase:endpoint "ru.wikipedia.org" .
bd:serviceParam wikibase:api "Generator" .
bd:serviceParam mwapi:generator "search" .
bd:serviceParam mwapi:gsrsearch "intitle:/Введенская церковь \\(О/" .
bd:serviceParam mwapi:gsrlimit "max" .
?item wikibase:apiOutputItem mwapi:item .
?title wikibase:apiOutput mwapi:title
}
}
Q59641456 was edited at 11 Dec, "Введенская церковь (Ольгово)" last edit at 7 Nov, so further waiting have no sense.
Problematic state can be removed by making an edit to wikidata item, so stable reproducibility is under the risk.TASK DETAILhttps://phabricator.wikimedia.org/T212084EMAIL PREFERENCEShttps://phabricator.wikimedia.org/settings/panel/emailpreferences/To: VortCc: Aklapper, Vort, Nandana, Lahi, Gq86, Lucas_Werkmeister_WMDE, GoranSMilovanovic, QZanden, EBjune, merbst, LawExplorer, _jensen, D3r1ck01, Jonas, Xmlizer, jkroll, Smalyshev, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331___
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[Wikidata-bugs] [Maniphest] [Changed Subscribers] T117864: Edit link for labels appears on top of multi-line descriptions
Vort added a subscriber: Vort. TASK DETAIL https://phabricator.wikimedia.org/T117864 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Vort Cc: Vort, Aklapper, StudiesWorld, agray, Wikidata-bugs, aude, Mbch331 ___ Wikidata-bugs mailing list Wikidata-bugs@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
[Wikidata-bugs] [Maniphest] [Commented On] T117864: Edit link for labels appears on top of multi-line descriptions
Vort added a comment. Also observed with Opera 12.17. TASK DETAIL https://phabricator.wikimedia.org/T117864 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Vort Cc: Vort, Aklapper, StudiesWorld, agray, Wikidata-bugs, aude, Mbch331 ___ Wikidata-bugs mailing list Wikidata-bugs@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
