Triple
T20534302
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canadian Derby |
E504152
|
entity |
| Predicate | formerRacecourse |
P123620
|
FINISHED |
| Object |
Northlands Park
Northlands Park was a prominent horse racing and entertainment venue in Edmonton, Alberta, known for hosting major thoroughbred and harness racing events.
|
E1435365
|
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: Northlands Park | Statement: [Canadian Derby, formerRacecourse, Northlands Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northlands Park Context triple: [Canadian Derby, formerRacecourse, Northlands Park]
-
A.
Hagen Park
Hagen Park is a public recreational park located in the city of Wilton Manors, Florida.
-
B.
Steed Park
Steed Park is a public recreational park located in Clearfield, Utah, offering outdoor amenities and green space for community activities.
-
C.
Lydney Park
Lydney Park is a historic estate in Gloucestershire, England, known for its Roman temple complex, archaeological remains, and landscaped gardens.
-
D.
Greatfields Park
Greatfields Park is a public green space in Barking, in the London Borough of Barking and Dagenham, offering recreational facilities and open areas for local residents.
-
E.
Exall Park
Exall Park is a public urban park in Dallas, Texas, known for its recreational facilities, green space, and community events.
- 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: Northlands Park Triple: [Canadian Derby, formerRacecourse, Northlands Park]
Generated description
Northlands Park was a prominent horse racing and entertainment venue in Edmonton, Alberta, known for hosting major thoroughbred and harness racing events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Northlands Park Target entity description: Northlands Park was a prominent horse racing and entertainment venue in Edmonton, Alberta, known for hosting major thoroughbred and harness racing events.
-
A.
Hagen Park
Hagen Park is a public recreational park located in the city of Wilton Manors, Florida.
-
B.
Steed Park
Steed Park is a public recreational park located in Clearfield, Utah, offering outdoor amenities and green space for community activities.
-
C.
Lydney Park
Lydney Park is a historic estate in Gloucestershire, England, known for its Roman temple complex, archaeological remains, and landscaped gardens.
-
D.
Greatfields Park
Greatfields Park is a public green space in Barking, in the London Borough of Barking and Dagenham, offering recreational facilities and open areas for local residents.
-
E.
Exall Park
Exall Park is a public urban park in Dallas, Texas, known for its recreational facilities, green space, and community events.
- 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_69e0b4b476648190bc6019622ae54d3c |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a06df04081908fa95c6214f06093 |
completed | April 20, 2026, 9:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a089d4c1a2c8190a8d6d6e19e67942f |
completed | May 16, 2026, 4:37 p.m. |
| NEDg | Description generation | batch_6a089e1dc3048190abb1c0bad8d4a3ed |
completed | May 16, 2026, 4:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a089ea8b9808190a20982193eaf9e22 |
completed | May 16, 2026, 4:43 p.m. |
Created at: April 16, 2026, 11:37 a.m.