Triple
T1595699
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fred Rogers |
E34276
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Public Broadcasting Service |
E8587
|
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: Public Broadcasting Service | Statement: [Fred Rogers, employer, Public Broadcasting Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Public Broadcasting Service Context triple: [Fred Rogers, employer, Public Broadcasting Service]
-
A.
Corporation for Public Broadcasting
The Corporation for Public Broadcasting is a nonprofit corporation created by the U.S. government to fund and support public television and radio, including networks like PBS and NPR.
-
B.
PBS
chosen
PBS is a U.S. public television network known for educational, scientific, and cultural programming.
-
C.
National Public Radio
National Public Radio (NPR) is a nonprofit American media organization that produces and distributes news, talk, and cultural programming to a network of public radio stations across the United States.
-
D.
National Educational Television
National Educational Television was a U.S. nonprofit educational television network that operated from the 1950s to 1970 and laid the groundwork for what became the Public Broadcasting Service (PBS).
-
E.
WGBH Boston
WGBH Boston is a major American public television and radio broadcaster known for producing influential educational and science programs for PBS.
- 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.