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definitions: Define & modify types needed for importing Wikidata qualifiers, references, and no/some value claims
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Description

Description

None of our existing Wikidata-inspired types are quite right for representing the content of qualifiers. To enable importing of qualifiers, we need to define a new type, and modify the existing Z6003/Wikidata statement type, as determined by the child task.

Update: we've realized that it makes sense to define types for references, and no/some value claims, at the same time, because all of these are closely related.

Desired behavior/Acceptance criteria (returned value, expected error, performance expectations, etc.)

  • These types should allow for the import of all qualifiers, references, and no/some value claims that are present in Wikidata.

Completion checklist

Details

Related Changes in Gerrit:
SubjectAuthorRepoBranchLines +/-
wikifunctions: Upgrade orchestrator from 2025-09-24-180530 to 2025-09-25-181720Jforresteroperations/deployment-chartsmaster+1 -1
wikifunctions: Upgrade evaluators from 2025-09-24-083919 to 2025-09-30-194529Jforresteroperations/deployment-chartsmaster+2 -2
Update function-schemata sub-module to HEAD (f0d0b42)Jforrestermediawiki/extensions/WikiLambdamaster+1 -1
wikifunctions: Upgrade orchestrator from 2025-08-20-210742 to 2025-08-25-145906Jforresteroperations/deployment-chartsmaster+1 -1
wikifunctions: Upgrade evaluators from 2025-08-20-203801 to 2025-08-26-213211Jforresteroperations/deployment-chartsmaster+2 -2
Update function-schemata sub-module to HEAD (4df73e6)Jforrestermediawiki/extensions/WikiLambdamaster+1 -1
wikifunctions: Upgrade evaluators from 2025-07-30-130544 to 2025-08-05-075031Genoveva Galarzaoperations/deployment-chartsmaster+2 -2
wikifunctions: Upgrade orchestrator from 2025-07-15-225151 to 2025-07-29-155618Jforresteroperations/deployment-chartsmaster+1 -1
Update function-schemata sub-module to HEAD (d451323)Jforrestermediawiki/extensions/WikiLambdamaster+1 -1
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Related Changes in GitLab:
TitleReferenceAuthorSource BranchDest Branch
Change labels re: Z6020 from "claim type" to "claim subtype"repos/abstract-wiki/wikifunctions/function-schemata!274dmartinT399423-6main
Update function-schemata sub-module to HEAD (c2aa74b)repos/abstract-wiki/wikifunctions/wikilambda-cli!83jforrestersync-function-schematamain
Update function-schemata sub-module to HEAD (4df73e6)repos/abstract-wiki/wikifunctions/function-orchestrator!431jforrestersync-function-schematamain
Update function-schemata sub-module to HEAD (c2aa74b)repos/abstract-wiki/wikifunctions/function-evaluator!379apinesync-function-schematamain
definitions: Revise 2 Wikidata-related labels for clarityrepos/abstract-wiki/wikifunctions/function-schemata!257dmartinT399423-4main
Change "claims" labels to "statements" to reduce terminological confusionrepos/abstract-wiki/wikifunctions/function-schemata!256dmartinT399423-3main
Update function-schemata sub-module to HEAD (d451323)repos/abstract-wiki/wikifunctions/wikilambda-cli!82jforrestersync-function-schematamain
Update function-schemata sub-module to HEAD (d451323)repos/abstract-wiki/wikifunctions/function-evaluator!369jforrestersync-function-schematamain
Update function-schemata sub-module to HEAD (d451323)repos/abstract-wiki/wikifunctions/function-orchestrator!421jforrestersync-function-schematamain
Replace Z6009 (lightweight enum) with Z6020 (manual enum)repos/abstract-wiki/wikifunctions/function-schemata!255dmartinT399423-2main
definitions: Add Z6007/Wikidata property claim & its equality functionrepos/abstract-wiki/wikifunctions/function-schemata!253dmartinT399423main
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Event Timeline

DMartin-WMF created this task.Jul 14 2025, 2:29 AM
Restricted Application added a subscriber: • Aklapper. · View Herald TranscriptJul 14 2025, 2:29 AM
DMartin-WMF added a parent task: T399424: Update orchestrator code of Wikidata Fetch functions to instantiate qualifiers.Jul 14 2025, 2:45 AM
DMartin-WMF added a subtask: T399422: Wikidata support: Determine how qualifiers, references, and no/some value claims should be represented.
DMartin-WMF changed the task status from Open to In Progress.Jul 14 2025, 2:48 AM
DMartin-WMF claimed this task.
DMartin-WMF changed the status of subtask T399422: Wikidata support: Determine how qualifiers, references, and no/some value claims should be represented from Open to In Progress.
DMartin-WMF moved this task from Incoming to In Engineering on the Abstract Wikipedia team (26Q1 (Jul–Sep)) board.
CodeReviewBot added a project: Patch-For-Review.Jul 14 2025, 5:36 AM

dmartin opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/253

Draft: definitions: Define Z6007/Wikidata qualifier & its equality function

DSantamaria triaged this task as High priority.Jul 14 2025, 2:06 PM
DSantamaria added a project: OKR-Work.
DMartin-WMF renamed this task from definitions: Define & modify types needed for importing Wikidata qualifiers to definitions: Define & modify types needed for importing Wikidata qualifiers, references, and no/some value claims.Jul 18 2025, 4:45 AM
DMartin-WMF updated the task description. (Show Details)
DMartin-WMF moved this task from In Engineering to In Code review on the Abstract Wikipedia team (26Q1 (Jul–Sep)) board.
DMartin-WMF added a parent task: T399920: [Stretch] Update orchestrator code of Wikidata Fetch functions to instantiate references.Jul 18 2025, 5:09 AM
DMartin-WMF added a parent task: T399921: [Stretch] Update orchestrator code of Wikidata Fetch functions to instantiate no/some value claims.
CodeReviewBot added a comment.Jul 22 2025, 3:17 PM

ecarg merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/253

definitions: Add Z6007/Wikidata property claim & its equality function

Maintenance_bot removed a project: Patch-For-Review.Jul 22 2025, 3:31 PM
DMartin-WMF moved this task from In Code review to Ready to deploy on the Abstract Wikipedia team (26Q1 (Jul–Sep)) board.Jul 23 2025, 12:24 AM
CodeReviewBot added a project: Patch-For-Review.Jul 28 2025, 11:05 PM

dmartin opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/255

Replace Z6009 (lightweight enum) with Z6020 (manual enum)

CodeReviewBot added a comment.Jul 29 2025, 3:39 PM

jforrester merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/255

Replace Z6009 (lightweight enum) with Z6020 (manual enum)

gerritbot added a comment.Jul 29 2025, 3:39 PM

Change #1173964 had a related patch set uploaded (by Jforrester; author: Jforrester):

[mediawiki/extensions/WikiLambda@master] Update function-schemata sub-module to HEAD (d451323)

https://gerrit.wikimedia.org/r/1173964

CodeReviewBot added a comment.Jul 29 2025, 3:40 PM

jforrester opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-orchestrator/-/merge_requests/421

Update function-schemata sub-module to HEAD (d451323)

CodeReviewBot added a comment.Jul 29 2025, 3:40 PM

jforrester opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-evaluator/-/merge_requests/369

Update function-schemata sub-module to HEAD (d451323)

CodeReviewBot added a comment.Jul 29 2025, 3:40 PM

jforrester opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/wikilambda-cli/-/merge_requests/82

Update function-schemata sub-module to HEAD (d451323)

CodeReviewBot added a comment.Jul 29 2025, 3:45 PM

dmartin merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/wikilambda-cli/-/merge_requests/82

Update function-schemata sub-module to HEAD (d451323)

CodeReviewBot added a comment.Jul 29 2025, 3:56 PM

dmartin merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-orchestrator/-/merge_requests/421

Update function-schemata sub-module to HEAD (d451323)

gerritbot added a comment.Jul 29 2025, 4:23 PM

Change #1173964 merged by jenkins-bot:

[mediawiki/extensions/WikiLambda@master] Update function-schemata sub-module to HEAD (d451323)

https://gerrit.wikimedia.org/r/1173964

ReleaseTaggerBot added a project: MW-1.45-notes (1.45.0-wmf.13; 2025-08-05).Jul 29 2025, 5:00 PM
CodeReviewBot added a comment.Jul 29 2025, 9:48 PM

ecarg opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-orchestrator/-/merge_requests/422

handle large payload errors

gerritbot added a comment.Jul 30 2025, 2:03 PM

Change #1174466 had a related patch set uploaded (by Jforrester; author: Jforrester):

[operations/deployment-charts@master] wikifunctions: Upgrade orchestrator from 2025-07-15-225151 to 2025-07-29-155618

https://gerrit.wikimedia.org/r/1174466

CodeReviewBot added a comment.Jul 30 2025, 2:08 PM

jforrester merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-evaluator/-/merge_requests/369

Update function-schemata sub-module to HEAD (d451323)

gerritbot added a comment.Jul 30 2025, 2:15 PM

Change #1174466 merged by jenkins-bot:

[operations/deployment-charts@master] wikifunctions: Upgrade orchestrator from 2025-07-15-225151 to 2025-07-29-155618

https://gerrit.wikimedia.org/r/1174466

DMartin-WMF closed subtask T399422: Wikidata support: Determine how qualifiers, references, and no/some value claims should be represented as Resolved.Aug 1 2025, 4:11 AM
gerritbot added a comment.Aug 6 2025, 1:22 PM

Change #1176234 had a related patch set uploaded (by Genoveva Galarza; author: Genoveva Galarza):

[operations/deployment-charts@master] wikifunctions: Upgrade evaluators from 2025-07-30-130544 to 2025-08-05-075031

https://gerrit.wikimedia.org/r/1176234

gerritbot added a comment.Aug 6 2025, 2:11 PM

Change #1176234 merged by jenkins-bot:

[operations/deployment-charts@master] wikifunctions: Upgrade evaluators from 2025-07-30-130544 to 2025-08-05-075031

https://gerrit.wikimedia.org/r/1176234

DMartin-WMF closed this task as Resolved.Aug 7 2025, 5:33 AM
DMartin-WMF moved this task from Ready to deploy to Needs Sign-off on the Abstract Wikipedia team (26Q1 (Jul–Sep)) board.
CodeReviewBot added a comment.Aug 8 2025, 5:03 AM

dmartin opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/256

Changed "claims" labels to "statements" to reduce terminological confusion

CodeReviewBot added a comment.Aug 8 2025, 5:49 AM

jforrester merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/256

Change "claims" labels to "statements" to reduce terminological confusion

CodeReviewBot added a comment.Aug 14 2025, 1:03 AM

dmartin opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/257

definitions: Revise 2 Wikidata-related labels for clarity

CodeReviewBot added a comment.Aug 14 2025, 4:17 PM

jforrester merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/257

definitions: Revise 2 Wikidata-related labels for clarity

CodeReviewBot added a comment.Aug 19 2025, 3:06 AM

dmartin opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/259

Add new built-in types to the built-in types list

CodeReviewBot added a comment.Aug 20 2025, 6:24 PM

apine merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/259

Add new built-in types to the built-in types list

CodeReviewBot added a comment.Aug 20 2025, 6:32 PM

apine opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-evaluator/-/merge_requests/379

Update function-schemata sub-module to HEAD (c2aa74b)

CodeReviewBot added a comment.Aug 20 2025, 9:23 PM

jforrester opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-orchestrator/-/merge_requests/431

Update function-schemata sub-module to HEAD (c2aa74b)

CodeReviewBot added a comment.Aug 20 2025, 9:31 PM

jforrester opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/wikilambda-cli/-/merge_requests/83

Update function-schemata sub-module to HEAD (c2aa74b)

CodeReviewBot added a comment.Aug 20 2025, 9:41 PM

jforrester merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-evaluator/-/merge_requests/379

Update function-schemata sub-module to HEAD (c2aa74b)

CodeReviewBot added a comment.Aug 25 2025, 1:27 PM

apine merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/wikilambda-cli/-/merge_requests/83

Update function-schemata sub-module to HEAD (c2aa74b)

gerritbot added a comment.Aug 25 2025, 2:51 PM

Change #1181726 had a related patch set uploaded (by Jforrester; author: Jforrester):

[mediawiki/extensions/WikiLambda@master] Update function-schemata sub-module to HEAD (4df73e6)

https://gerrit.wikimedia.org/r/1181726

CodeReviewBot added a comment.Aug 25 2025, 2:59 PM

apine merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-orchestrator/-/merge_requests/431

Update function-schemata sub-module to HEAD (4df73e6)

gerritbot added a comment.Aug 25 2025, 6:21 PM

Change #1181726 merged by jenkins-bot:

[mediawiki/extensions/WikiLambda@master] Update function-schemata sub-module to HEAD (4df73e6)

https://gerrit.wikimedia.org/r/1181726

ReleaseTaggerBot edited projects, added: MW-1.45-notes (1.45.0-wmf.16; 2025-08-26); removed: MW-1.45-notes (1.45.0-wmf.13; 2025-08-05).Aug 25 2025, 7:00 PM
gerritbot added a comment.Aug 27 2025, 12:46 PM

Change #1182534 had a related patch set uploaded (by Jforrester; author: Jforrester):

[operations/deployment-charts@master] wikifunctions: Upgrade evaluators from 2025-08-20-203801 to 2025-08-26-213211

https://gerrit.wikimedia.org/r/1182534

gerritbot added a comment.Aug 27 2025, 12:46 PM

Change #1182535 had a related patch set uploaded (by Jforrester; author: Jforrester):

[operations/deployment-charts@master] wikifunctions: Upgrade orchestrator from 2025-08-20-210742 to 2025-08-25-145906

https://gerrit.wikimedia.org/r/1182535

gerritbot added a comment.Aug 27 2025, 2:29 PM

Change #1182534 merged by jenkins-bot:

[operations/deployment-charts@master] wikifunctions: Upgrade evaluators from 2025-08-20-203801 to 2025-08-26-213211

https://gerrit.wikimedia.org/r/1182534

gerritbot added a comment.Aug 27 2025, 2:36 PM

Change #1182535 merged by jenkins-bot:

[operations/deployment-charts@master] wikifunctions: Upgrade orchestrator from 2025-08-20-210742 to 2025-08-25-145906

https://gerrit.wikimedia.org/r/1182535

CodeReviewBot added a comment.Sep 23 2025, 4:53 AM

dmartin opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/274

Change labels re: Z6020 from "claim type" to "claim subtype"

CodeReviewBot added a comment.Sep 23 2025, 10:58 AM

jforrester merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/274

Change labels re: Z6020 from "claim type" to "claim subtype"

gerritbot added a comment.Sep 23 2025, 2:58 PM

Change #1190695 had a related patch set uploaded (by Jforrester; author: Jforrester):

[mediawiki/extensions/WikiLambda@master] Update function-schemata sub-module to HEAD (f0d0b42)

https://gerrit.wikimedia.org/r/1190695

gerritbot added a comment.Sep 23 2025, 3:46 PM

Change #1190695 merged by jenkins-bot:

[mediawiki/extensions/WikiLambda@master] Update function-schemata sub-module to HEAD (f0d0b42)

https://gerrit.wikimedia.org/r/1190695

ReleaseTaggerBot edited projects, added: MW-1.45-notes (1.45.0-wmf.21; 2025-09-30); removed: MW-1.45-notes (1.45.0-wmf.16; 2025-08-26).Sep 23 2025, 4:00 PM
CodeReviewBot added a comment.Sep 25 2025, 4:34 PM

jforrester opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-orchestrator/-/merge_requests/456

Update function-schemata sub-module to HEAD (a31b499)

CodeReviewBot added a comment.Sep 25 2025, 4:34 PM

jforrester opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-evaluator/-/merge_requests/416

Update function-schemata sub-module to HEAD (a31b499)

CodeReviewBot added a comment.Sep 25 2025, 4:35 PM

jforrester opened https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/wikilambda-cli/-/merge_requests/90

Update function-schemata sub-module to HEAD (a31b499)

CodeReviewBot added a comment.Sep 25 2025, 6:17 PM

apine merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-orchestrator/-/merge_requests/456

Update function-schemata sub-module to HEAD (a31b499)

CodeReviewBot added a comment.Sep 25 2025, 6:17 PM

apine merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/wikilambda-cli/-/merge_requests/90

Update function-schemata sub-module to HEAD (a31b499)

CodeReviewBot added a comment.Sep 25 2025, 6:34 PM

apine merged https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-evaluator/-/merge_requests/416

Update function-schemata sub-module to HEAD (a31b499)

gerritbot added a comment.Oct 1 2025, 8:49 PM

Change #1192973 had a related patch set uploaded (by Jforrester; author: Jforrester):

[operations/deployment-charts@master] wikifunctions: Upgrade evaluators from 2025-09-24-083919 to 2025-09-30-194529

https://gerrit.wikimedia.org/r/1192973

gerritbot added a comment.Oct 1 2025, 8:49 PM

Change #1192974 had a related patch set uploaded (by Jforrester; author: Jforrester):

[operations/deployment-charts@master] wikifunctions: Upgrade orchestrator from 2025-09-24-180530 to 2025-09-25-181720

https://gerrit.wikimedia.org/r/1192974

gerritbot added a comment.Oct 1 2025, 9:05 PM

Change #1192973 merged by jenkins-bot:

[operations/deployment-charts@master] wikifunctions: Upgrade evaluators from 2025-09-24-083919 to 2025-09-30-194529

https://gerrit.wikimedia.org/r/1192973

gerritbot added a comment.Oct 1 2025, 9:14 PM

Change #1192974 merged by jenkins-bot:

[operations/deployment-charts@master] wikifunctions: Upgrade orchestrator from 2025-09-24-180530 to 2025-09-25-181720

https://gerrit.wikimedia.org/r/1192974

Jdforrester-WMF mentioned this in rMSFE446105e89b37: Update function-schemata sub-module to HEAD (d451323).Oct 3 2025, 9:44 AM
Jdforrester-WMF mentioned this in rMSFEb87d818f6873: Update function-schemata sub-module to HEAD (c2aa74b).
cmassaro mentioned this in rMSFEca10cf251325: Update function-schemata sub-module to HEAD (a31b499).Oct 3 2025, 9:45 AM
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