Triple
T23161166
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Becher's Brook |
E578587
|
entity |
| Predicate | safetyMeasuresIntroducedBy |
P135283
|
FINISHED |
| Object | Aintree Racecourse authorities |
—
|
NE NERFINISHED |
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: Aintree Racecourse authorities | Statement: [Becher's Brook, safetyMeasuresIntroducedBy, Aintree Racecourse authorities]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aintree Racecourse authorities Context triple: [Becher's Brook, safetyMeasuresIntroducedBy, Aintree Racecourse authorities]
-
A.
Aintree
chosen
Aintree is a village in Merseyside, England, best known for its racecourse that hosts the annual Grand National steeplechase.
-
B.
Nottingham Racecourse
Nottingham Racecourse is a British horse racing venue in Nottingham known for hosting flat racing events.
-
C.
Doncaster Racecourse
Doncaster Racecourse is a historic English horse racing venue best known as the home of the St Leger Stakes, the oldest of Britain’s five Classic races.
-
D.
Leicester Racecourse
Leicester Racecourse is a prominent horse racing venue in Leicestershire, England, hosting both flat and National Hunt races as well as events and conferences.
-
E.
Rockingham Park racetrack
Rockingham Park racetrack was a historic New Hampshire horse racing venue that operated for over a century before being closed and redeveloped.
- 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: safetyMeasuresIntroducedBy Context triple: [Becher's Brook, safetyMeasuresIntroducedBy, Aintree Racecourse authorities]
-
A.
protectionMeasures
Indicates actions or safeguards implemented to prevent harm, damage, or risk to someone or something.
-
B.
safetyChangesImplemented
Indicates that specific safety-related modifications or measures have been put into effect.
-
C.
measuresSafetyUsing
Indicates that an entity evaluates or assesses safety by employing a specified method, tool, or standard.
-
D.
safeguardingMeasuresInclude
Indicates that certain specific protective or security measures are contained within, or form part of, a broader set of safeguarding measures.
-
E.
safetyInnovationBy
chosen
Indicates that a safety-related innovation, measure, or improvement is created, introduced, or implemented by a specific agent or entity.
- F. None of above.
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_69e245fc75348190a0288401044c8af8 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18f006930819097aafef87405d737 |
completed | April 29, 2026, 4:54 a.m. |
| PD | Predicate disambiguation | batch_69ef89ff76808190808ee4ad9dea776b |
completed | April 27, 2026, 4:08 p.m. |
Created at: April 17, 2026, 4:02 p.m.