Triple
T11758355
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fort Erie, Ontario |
E279587
|
entity |
| Predicate | hasSportsVenue |
P587
|
FINISHED |
| Object |
Fort Erie Race Track
Fort Erie Race Track is a historic Canadian thoroughbred horse racing facility known for hosting major races in Fort Erie, Ontario.
|
E943660
|
NE FINISHED |
How this triple was built (4 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: Fort Erie Race Track | Statement: [Fort Erie, Ontario, hasSportsVenue, Fort Erie Race Track]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Erie Race Track Context triple: [Fort Erie, Ontario, hasSportsVenue, Fort Erie Race Track]
-
A.
Plainridge Racecourse
Plainridge Racecourse is a harness racing track and slot parlor located in Plainville, Massachusetts.
-
B.
Jerome Park Racetrack
Jerome Park Racetrack was a historic 19th-century thoroughbred horse racing venue in the Bronx, New York, known as the original home of the Belmont Stakes.
-
C.
Arlington International Racecourse
Arlington International Racecourse was a renowned thoroughbred horse racing track and entertainment venue located in Arlington Heights, Illinois.
-
D.
Monmouth Park Racetrack
Monmouth Park Racetrack is a historic thoroughbred horse racing venue located in Oceanport, New Jersey, known for hosting major summer racing events.
-
E.
Roosevelt Raceway
Roosevelt Raceway was a prominent harness racing track on Long Island, New York, known for hosting major standardbred events and pioneering innovations in night racing.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Fort Erie Race Track Triple: [Fort Erie, Ontario, hasSportsVenue, Fort Erie Race Track]
Generated description
Fort Erie Race Track is a historic Canadian thoroughbred horse racing facility known for hosting major races in Fort Erie, Ontario.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fort Erie Race Track Target entity description: Fort Erie Race Track is a historic Canadian thoroughbred horse racing facility known for hosting major races in Fort Erie, Ontario.
-
A.
Plainridge Racecourse
Plainridge Racecourse is a harness racing track and slot parlor located in Plainville, Massachusetts.
-
B.
Jerome Park Racetrack
Jerome Park Racetrack was a historic 19th-century thoroughbred horse racing venue in the Bronx, New York, known as the original home of the Belmont Stakes.
-
C.
Arlington International Racecourse
Arlington International Racecourse was a renowned thoroughbred horse racing track and entertainment venue located in Arlington Heights, Illinois.
-
D.
Monmouth Park Racetrack
Monmouth Park Racetrack is a historic thoroughbred horse racing venue located in Oceanport, New Jersey, known for hosting major summer racing events.
-
E.
Roosevelt Raceway
Roosevelt Raceway was a prominent harness racing track on Long Island, New York, known for hosting major standardbred events and pioneering innovations in night racing.
- F. None of above. chosen
Provenance (5 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_69d6ab01038c819080714901502c84fc |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a5220f148190ae60d1941a579ab6 |
completed | April 10, 2026, 7:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f01a3dfd1081908221c8061931282b |
completed | April 28, 2026, 2:23 a.m. |
| NEDg | Description generation | batch_69f03196d1608190999c505e96ce6be7 |
completed | April 28, 2026, 4:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f05af9ce808190bc6c1ec2cb9903f9 |
completed | April 28, 2026, 7 a.m. |
Created at: April 8, 2026, 9:41 p.m.