Triple
T22369030
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SAFER barriers at Indianapolis Motor Speedway |
E552988
|
entity |
| Predicate | introducedForEventType |
P147389
|
FINISHED |
| Object | Indianapolis 500 |
—
|
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: Indianapolis 500 | Statement: [SAFER barriers at Indianapolis Motor Speedway, introducedForEventType, Indianapolis 500]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indianapolis 500 Context triple: [SAFER barriers at Indianapolis Motor Speedway, introducedForEventType, Indianapolis 500]
-
A.
Indianapolis 500
chosen
The Indianapolis 500 is a premier annual American open-wheel car race held at the Indianapolis Motor Speedway, renowned as one of the most prestigious and historic motorsport events in the world.
-
B.
Daytona 500
The Daytona 500 is a premier annual NASCAR Cup Series stock car race, widely regarded as the sport’s most prestigious event and held each February at Daytona International Speedway.
-
C.
Armstrong 500
The Armstrong 500 was the original endurance touring car race in Australia that later evolved into the famous Bathurst 1000.
-
D.
IndyCar Classic
IndyCar Classic is an IndyCar Series race held at the Circuit of the Americas road course in Austin, Texas.
-
E.
Vanderbilt Cup auto race
The Vanderbilt Cup auto race was one of the earliest major American automobile racing competitions, established in 1904 as a prestigious international event that helped popularize motor racing in the United States.
- 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: introducedForEventType Context triple: [SAFER barriers at Indianapolis Motor Speedway, introducedForEventType, Indianapolis 500]
-
A.
introducedEventType
Indicates that an entity is responsible for bringing a particular type of event into existence or initiating its occurrence.
-
B.
introducedEvent
Indicates that an entity is responsible for bringing an event into existence or initiating it for the first time.
-
C.
accessibleForEventType
Indicates that something can be used, reached, or is available in the context of a specified type or category of event.
-
D.
establishedForEvent
Indicates that something (such as an organization, structure, or arrangement) was created or set up specifically for a particular event.
-
E.
hasEventType
Indicates that an event is associated with, or classified under, a specific type or category of event.
- F. None of above. chosen
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_69e11e4affcc8190ba7c27d29062558d |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1580229688190a6e5e02b484033f7 |
completed | April 29, 2026, 12:59 a.m. |
| PD | Predicate disambiguation | batch_69e73011e6388190a05edf137f488441 |
completed | April 21, 2026, 8:06 a.m. |
| PDg | Predicate description generation | batch_69e7342e9a0081909257210a81c96b29 |
completed | April 21, 2026, 8:24 a.m. |
Created at: April 16, 2026, 8:44 p.m.