Triple
T7829245
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | January 26, 2020 Calabasas helicopter crash |
E181323
|
entity |
| Predicate | victim |
P870
|
FINISHED |
| Object | Sarah Chester |
E699180
|
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: Sarah Chester | Statement: [January 26, 2020 Calabasas helicopter crash, victim, Sarah Chester]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sarah Chester Context triple: [January 26, 2020 Calabasas helicopter crash, victim, Sarah Chester]
-
A.
Sarah Chester
chosen
Sarah Chester was an American mother and community member from Orange County, California, who tragically died alongside her daughter and seven others in the 2020 Calabasas helicopter crash that also killed Kobe Bryant.
-
B.
Mary Chester
Mary Chester was a British aristocrat best known as the wife of Robert Jenkinson, 2nd Earl of Liverpool, who served as Prime Minister of the United Kingdom in the early 19th century.
-
C.
Mary Sheffield
Mary Sheffield was an English noblewoman of the late 17th and early 18th centuries, notable as the daughter of John Sheffield, 1st Duke of Buckingham and Normanby, and the mother of Thomas Fairfax, 3rd Lord Fairfax of Cameron.
-
D.
Frances Glanville
Frances Glanville was the wife of British Royal Navy admiral Edward Boscawen, a prominent 18th-century naval commander and politician.
-
E.
Katharine Tennant
Katharine Tennant was a member of the prominent Tennant family of British high society in the late 19th and early 20th centuries.
- 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_69ca8282ccec819083c48efb72d21cf9 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb04aaed1881908e1da129a43ef9c7 |
completed | March 30, 2026, 11:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cbdee8da948190b593f855a09260a1 |
completed | March 31, 2026, 2:49 p.m. |
Created at: March 30, 2026, 4:44 p.m.