Triple
T21931615
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UBC Athletics and Recreation facilities |
E541578
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | UBC Boathouse (Richmond) – used by UBC rowing |
—
|
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: UBC Boathouse (Richmond) – used by UBC rowing | Statement: [UBC Athletics and Recreation facilities, hasFacility, UBC Boathouse (Richmond) – used by UBC rowing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UBC Boathouse (Richmond) – used by UBC rowing Context triple: [UBC Athletics and Recreation facilities, hasFacility, UBC Boathouse (Richmond) – used by UBC rowing]
-
A.
Oxford University Boat Race training and preparation base
The Oxford University Boat Race training and preparation base is the dedicated facility where Oxford’s rowing crews train, strategize, and condition for their annual Boat Race against Cambridge.
-
B.
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.
-
C.
Portland Rowing Club boathouse (attributed)
The Portland Rowing Club boathouse (attributed) is a historic riverside boathouse in Portland, Oregon, associated with architect Edgar M. Lazarus and known for its early 20th-century design and role in the city’s rowing culture.
-
D.
UBC Athletics and Recreation facilities
UBC Athletics and Recreation facilities comprise the University of British Columbia’s network of sports, fitness, and recreation venues that support varsity athletics, student recreation, and community programs on campus.
-
E.
Peterhouse Boat Club
Peterhouse Boat Club is the rowing club of Peterhouse, the oldest college of the University of Cambridge, competing in college rowing events on the River Cam.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: UBC Boathouse (Richmond) – used by UBC rowing Target entity description: UBC Boathouse (Richmond) is a waterfront rowing and paddling facility in Richmond, British Columbia, serving as a primary training and competition venue for the University of British Columbia’s rowing programs.
-
A.
Oxford University Boat Race training and preparation base
The Oxford University Boat Race training and preparation base is the dedicated facility where Oxford’s rowing crews train, strategize, and condition for their annual Boat Race against Cambridge.
-
B.
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.
-
C.
Portland Rowing Club boathouse (attributed)
The Portland Rowing Club boathouse (attributed) is a historic riverside boathouse in Portland, Oregon, associated with architect Edgar M. Lazarus and known for its early 20th-century design and role in the city’s rowing culture.
-
D.
UBC Athletics and Recreation facilities
chosen
UBC Athletics and Recreation facilities comprise the University of British Columbia’s network of sports, fitness, and recreation venues that support varsity athletics, student recreation, and community programs on campus.
-
E.
Peterhouse Boat Club
Peterhouse Boat Club is the rowing club of Peterhouse, the oldest college of the University of Cambridge, competing in college rowing events on the River Cam.
- F. None of above.
Provenance (2 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_69e0c47d74488190a15119108794a307 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f123ffde64819084a869d2d569718f |
completed | April 28, 2026, 9:17 p.m. |
Created at: April 16, 2026, 7:47 p.m.