Triple
T2703977
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PBS NewsHour |
E59298
|
entity |
| Predicate | notableAnchor |
P14230
|
FINISHED |
| Object | Jim Lehrer |
E290886
|
NE FINISHED |
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: Jim Lehrer | Statement: [PBS NewsHour, notableAnchor, Jim Lehrer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jim Lehrer Context triple: [PBS NewsHour, notableAnchor, Jim Lehrer]
-
A.
Jim Lehrer
chosen
Jim Lehrer was an American journalist, novelist, and longtime anchor who became widely known for co-founding and hosting PBS’s flagship nightly news program and moderating numerous U.S. presidential debates.
-
B.
David Brinkley
David Brinkley was a prominent American television newscaster and journalist best known for co-anchoring "The Huntley–Brinkley Report" and later serving as a leading figure in network evening news.
-
C.
Robert Siegel
Robert Siegel is an American architect best known as a co-founder and principal of the modernist firm Gwathmey Siegel & Associates Architects.
-
D.
Dan Rather
Dan Rather is an American journalist and former CBS Evening News anchor known for his hard-hitting reporting and decades-long presence on national television news.
-
E.
Peter Jennings
Peter Jennings was a prominent Canadian-American journalist best known as the longtime anchor of ABC’s flagship evening news program, World News Tonight.
- 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: notableAnchor Context triple: [PBS NewsHour, notableAnchor, Jim Lehrer]
-
A.
notableSection
Indicates that a particular part or segment of something is especially important, prominent, or worthy of attention within the whole.
-
B.
notableElement
Indicates that an entity has a component, feature, or part that is especially significant, prominent, or noteworthy in relation to it.
-
C.
notableTarget
chosen
Indicates that the subject is particularly significant, prominent, or noteworthy with respect to the specified target.
-
D.
notableSectionNear
Indicates that one section or segment is located physically close to another section or segment in a way that is noteworthy or significant.
-
E.
notableDuring
Indicates that something was especially prominent, active, or significant during a particular time period or event.
- F. None of above.
Provenance (4 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_69abda518c58819096c8b67c0f754655 |
completed | March 7, 2026, 7:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afb68060288190b03e024048b78a33 |
completed | March 10, 2026, 6:13 a.m. |
| PD | Predicate disambiguation | batch_69abd82062988190b4292f242ad70b2c |
completed | March 7, 2026, 7:47 a.m. |
Created at: March 6, 2026, 9:55 p.m.