Triple
T23502789
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | WCAU-TV |
E571896
|
entity |
| Predicate | hasNewsOperation |
P24591
|
FINISHED |
| Object |
WCAU News
WCAU News is the local television news operation serving the Philadelphia area for NBC-owned station WCAU-TV.
|
E571896
|
NE FINISHED |
How this triple was built (4 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: WCAU News | Statement: [WCAU-TV, hasNewsOperation, WCAU News]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: WCAU News Context triple: [WCAU-TV, hasNewsOperation, WCAU News]
-
A.
WCAU-TV
WCAU-TV is a Philadelphia-based television station that has long served as a major local news and broadcasting outlet in the region.
-
B.
WPVI-TV
WPVI-TV is a major ABC-owned and operated television station serving the Philadelphia, Pennsylvania media market.
-
C.
WTAE-TV
WTAE-TV is a Pittsburgh-based television station that serves as the local ABC network affiliate.
-
D.
WCAU-FM
WCAU-FM was a Philadelphia-based FM radio station best known for its Top 40 format in the late 20th century before later rebranding as WOGL.
-
E.
CBS Philadelphia
CBS Philadelphia is the on-air brand of KYW-TV, a local television station serving the Philadelphia area as the region’s CBS network affiliate.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: WCAU News Triple: [WCAU-TV, hasNewsOperation, WCAU News]
Generated description
WCAU News is the local television news operation serving the Philadelphia area for NBC-owned station WCAU-TV.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: WCAU News Target entity description: WCAU News is the local television news operation serving the Philadelphia area for NBC-owned station WCAU-TV.
-
A.
WCAU-TV
chosen
WCAU-TV is a Philadelphia-based television station that has long served as a major local news and broadcasting outlet in the region.
-
B.
WPVI-TV
WPVI-TV is a major ABC-owned and operated television station serving the Philadelphia, Pennsylvania media market.
-
C.
WTAE-TV
WTAE-TV is a Pittsburgh-based television station that serves as the local ABC network affiliate.
-
D.
WCAU-FM
WCAU-FM was a Philadelphia-based FM radio station best known for its Top 40 format in the late 20th century before later rebranding as WOGL.
-
E.
CBS Philadelphia
CBS Philadelphia is the on-air brand of KYW-TV, a local television station serving the Philadelphia area as the region’s CBS network affiliate.
- F. None of above.
Provenance (5 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_69e245b4829881909b77a70e942bbd54 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a8fe1e3081908c4a9df4e137b9b3 |
completed | April 29, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c8275e2bc8190a908d41a9824f2f8 |
completed | May 19, 2026, 3:32 p.m. |
| NEDg | Description generation | batch_6a0ca6f2d4288190b0b5fd46d2a387bf |
completed | May 19, 2026, 6:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ca7f09af48190b7bfdae25d2f286b |
completed | May 19, 2026, 6:12 p.m. |
Created at: April 17, 2026, 6:06 p.m.