Triple
T22337019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago media market |
E552175
|
entity |
| Predicate | hasPublicBroadcastingService |
P24590
|
FINISHED |
| Object | WTTW |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: WTTW | Statement: [Chicago media market, hasPublicBroadcastingService, WTTW]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: WTTW Context triple: [Chicago media market, hasPublicBroadcastingService, WTTW]
-
A.
WTTW
chosen
WTTW is a Chicago-based public television station known for producing influential film review programs and other educational and cultural content for PBS.
-
B.
WBBM-TV
WBBM-TV is the CBS-owned television station in Chicago that has served as a major local news outlet and early-career platform for prominent journalists such as Lester Holt.
-
C.
KCTS-TV
KCTS-TV is a Seattle-based public television station best known for producing educational programs such as the science show "Bill Nye the Science Guy."
-
D.
WLS-TV
WLS-TV is a major ABC-owned and operated television station serving the Chicago, Illinois media market.
-
E.
WBEZ Chicago
WBEZ Chicago is a public radio station and media organization based in Chicago, best known as a major NPR member station and producer of influential podcasts and programs such as "This American Life."
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasPublicBroadcastingService Context triple: [Chicago media market, hasPublicBroadcastingService, WTTW]
-
A.
hasPublicServiceProgramming
Indicates that an entity provides or includes programming intended for public service, such as educational, informational, or community-oriented content.
-
B.
hasBroadcastService
Indicates that an entity provides or is associated with a particular broadcast service.
-
C.
hasBroadcastingInstitution
chosen
Indicates that one entity serves as the broadcasting institution (e.g., TV/radio/online broadcaster) responsible for transmitting or airing the content or service of another entity.
-
D.
hasRadioBroadcasts
Indicates that one entity transmits or provides content via radio broadcasts to another entity or audience.
-
E.
hasPublicProgram
Indicates that an entity offers or participates in a program or initiative that is accessible to the general public.
- F. None of above.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e11e494eec81909c4d2d51f69499d9 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f157804e60819094e2a903ace6f4b2 |
completed | April 29, 2026, 12:57 a.m. |
| PD | Predicate disambiguation | batch_69e7300c20088190a59e5bf9e70384f3 |
completed | April 21, 2026, 8:06 a.m. |
Created at: April 16, 2026, 8:43 p.m.