Triple
T8880010
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Burnaby Lake |
E211384
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Burnaby Lake Rowing Pavilion
Burnaby Lake Rowing Pavilion is a rowing and event facility on Burnaby Lake in Burnaby, British Columbia, serving as a hub for competitive rowing, training, and community gatherings.
|
E765296
|
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: Burnaby Lake Rowing Pavilion | Statement: [Burnaby Lake, hasFacility, Burnaby Lake Rowing Pavilion]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Burnaby Lake Rowing Pavilion Context triple: [Burnaby Lake, hasFacility, Burnaby Lake Rowing Pavilion]
-
A.
Welland International Flatwater Centre
The Welland International Flatwater Centre is a premier Canadian water sports venue renowned for hosting national and international rowing, canoeing, and kayaking competitions.
-
B.
UBC Aquatic Centre
UBC Aquatic Centre is a major swimming and recreation complex at the University of British Columbia that features pools for competition, training, and community use.
-
C.
Esquimalt Recreation Centre
Esquimalt Recreation Centre is a community sports and wellness facility in Esquimalt, British Columbia, offering amenities such as a pool, fitness centre, and spaces for recreational programs and events.
-
D.
T. Gary Rogers Rowing Center
The T. Gary Rogers Rowing Center is a rowing facility in Berkeley, California, serving as the primary boathouse and training base for the University of California, Berkeley’s rowing programs.
-
E.
Inspiration Lake Recreation Centre
Inspiration Lake Recreation Centre is a public leisure and outdoor activity area near Hong Kong Disneyland featuring a man-made lake, walking and jogging trails, and recreational facilities.
- 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: Burnaby Lake Rowing Pavilion Triple: [Burnaby Lake, hasFacility, Burnaby Lake Rowing Pavilion]
Generated description
Burnaby Lake Rowing Pavilion is a rowing and event facility on Burnaby Lake in Burnaby, British Columbia, serving as a hub for competitive rowing, training, and community gatherings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Burnaby Lake Rowing Pavilion Target entity description: Burnaby Lake Rowing Pavilion is a rowing and event facility on Burnaby Lake in Burnaby, British Columbia, serving as a hub for competitive rowing, training, and community gatherings.
-
A.
Welland International Flatwater Centre
The Welland International Flatwater Centre is a premier Canadian water sports venue renowned for hosting national and international rowing, canoeing, and kayaking competitions.
-
B.
UBC Aquatic Centre
UBC Aquatic Centre is a major swimming and recreation complex at the University of British Columbia that features pools for competition, training, and community use.
-
C.
Esquimalt Recreation Centre
Esquimalt Recreation Centre is a community sports and wellness facility in Esquimalt, British Columbia, offering amenities such as a pool, fitness centre, and spaces for recreational programs and events.
-
D.
T. Gary Rogers Rowing Center
The T. Gary Rogers Rowing Center is a rowing facility in Berkeley, California, serving as the primary boathouse and training base for the University of California, Berkeley’s rowing programs.
-
E.
Inspiration Lake Recreation Centre
Inspiration Lake Recreation Centre is a public leisure and outdoor activity area near Hong Kong Disneyland featuring a man-made lake, walking and jogging trails, and recreational facilities.
- 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_69ca838f9e20819096ab1f236a70381a |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc61677c9c8190aa09dc2a05d4cf95 |
completed | April 1, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfabc1992481909e8a4216086d5111 |
completed | April 3, 2026, noon |
| NEDg | Description generation | batch_69cfadbfa4888190931c76599631366a |
completed | April 3, 2026, 12:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfae3a88dc81908419c44bc83b188a |
completed | April 3, 2026, 12:10 p.m. |
Created at: March 30, 2026, 6:52 p.m.