Triple
T3874392
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | David Letterman |
E92462
|
entity |
| Predicate | child |
P120
|
FINISHED |
| Object | Harry Joseph Letterman |
E92462
|
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: Harry Joseph Letterman | Statement: [David Letterman, child, Harry Joseph Letterman]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harry Joseph Letterman Context triple: [David Letterman, child, Harry Joseph Letterman]
-
A.
Harry Joseph Letterman
chosen
Harry Joseph Letterman is the son of American television host and comedian David Letterman.
-
B.
Greg Gumbel
Greg Gumbel is an American sportscaster best known for his long tenure with CBS Sports, where he has called NFL, NCAA basketball, and other major sporting events.
-
C.
Jack Paar
Jack Paar was an influential American television host and comedian best known for transforming late-night TV during his tenure on The Tonight Show in the late 1950s and early 1960s.
-
D.
Jack Buck
Jack Buck was a renowned American sportscaster best known for his long tenure as the voice of the St. Louis Cardinals and his iconic calls in Major League Baseball.
-
E.
Don Hewitt
Don Hewitt was an American television news producer best known for pioneering modern TV newsmagazine journalism.
- 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_69aed967448c819086c4b358d37b25aa |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeec59bea08190b1e193f34944a2ee |
completed | March 9, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5124cdf588190b3b83ee8fb29450a |
completed | March 14, 2026, 7:46 a.m. |
Created at: March 9, 2026, 3:20 p.m.