Triple
T1595700
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fred Rogers |
E34276
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | WQED (TV) |
E17622
|
NE FINISHED |
How this triple was built (2 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: WQED (TV) | Statement: [Fred Rogers, employer, WQED (TV)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: WQED (TV) Context triple: [Fred Rogers, employer, WQED (TV)]
-
A.
WQED (TV) Pittsburgh
chosen
WQED (TV) Pittsburgh is a public television station in Pittsburgh, Pennsylvania, best known as the home studio where Fred Rogers created and produced "Mister Rogers' Neighborhood."
-
B.
WPVI-TV
WPVI-TV is a major ABC-owned and operated television station serving the Philadelphia, Pennsylvania media market.
-
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.
KDKA (AM)
KDKA (AM) is a historic Pittsburgh radio station widely recognized as one of the first commercially licensed broadcast stations in the United States.
-
E.
WOUB-FM
WOUB-FM is a public radio station serving Athens, Ohio and the surrounding region, offering news, talk, and cultural programming, often in affiliation with NPR.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69a885fdcb9c819081ce6f0b8cd477dd |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9092ccb388190b2f3ed86b3853651 |
completed | March 5, 2026, 4:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad46a595488190a73cfa867595b568 |
completed | March 8, 2026, 9:51 a.m. |
Created at: March 4, 2026, 7:27 p.m.