Triple
T2703978
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PBS NewsHour |
E59298
|
entity |
| Predicate | notableAnchor |
P14230
|
FINISHED |
| Object |
Gwen Ifill
Gwen Ifill was a pioneering American journalist and television newscaster, widely respected for her political reporting and for co-anchoring and moderating major public affairs programs on PBS.
|
E290887
|
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: Gwen Ifill | Statement: [PBS NewsHour, notableAnchor, Gwen Ifill]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gwen Ifill Context triple: [PBS NewsHour, notableAnchor, Gwen Ifill]
-
A.
Michele Norris
Michele Norris is an American journalist and former longtime co-host of NPR’s “All Things Considered,” known for her work on race, culture, and public affairs.
-
B.
Rachel Maddow
Rachel Maddow is an American television news host, political commentator, and author best known for anchoring "The Rachel Maddow Show" on MSNBC.
-
C.
Lara Logan
Lara Logan is a South African television and radio journalist best known for her high-profile foreign correspondence and war reporting for CBS News.
-
D.
Norah O'Donnell
Norah O'Donnell is an American television journalist and news anchor best known for her work as a leading correspondent and anchor at CBS News.
-
E.
Lesley Stahl
Lesley Stahl is an American television journalist best known for her long-running investigative and political reporting on the CBS news magazine program "60 Minutes."
- 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: Gwen Ifill Triple: [PBS NewsHour, notableAnchor, Gwen Ifill]
Generated description
Gwen Ifill was a pioneering American journalist and television newscaster, widely respected for her political reporting and for co-anchoring and moderating major public affairs programs on PBS.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gwen Ifill Target entity description: Gwen Ifill was a pioneering American journalist and television newscaster, widely respected for her political reporting and for co-anchoring and moderating major public affairs programs on PBS.
-
A.
Michele Norris
Michele Norris is an American journalist and former longtime co-host of NPR’s “All Things Considered,” known for her work on race, culture, and public affairs.
-
B.
Rachel Maddow
Rachel Maddow is an American television news host, political commentator, and author best known for anchoring "The Rachel Maddow Show" on MSNBC.
-
C.
Lara Logan
Lara Logan is a South African television and radio journalist best known for her high-profile foreign correspondence and war reporting for CBS News.
-
D.
Norah O'Donnell
Norah O'Donnell is an American television journalist and news anchor best known for her work as a leading correspondent and anchor at CBS News.
-
E.
Lesley Stahl
Lesley Stahl is an American television journalist best known for her long-running investigative and political reporting on the CBS news magazine program "60 Minutes."
- F. None of above. chosen
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_69ab4ac66bc88190b9e4afa5fc843f72 |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abdd1e80dc819083e04e1427d187d0 |
completed | March 7, 2026, 8:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afaf76caec8190930ead7931f7ea91 |
completed | March 10, 2026, 5:43 a.m. |
| NEDg | Description generation | batch_69afb01c248c81909af7358da96aa588 |
completed | March 10, 2026, 5:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afb0ae71888190ab0675b7897f1589 |
completed | March 10, 2026, 5:48 a.m. |
Created at: March 6, 2026, 9:55 p.m.