Triple
T12519677
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yaletown–Roundhouse station |
E299281
|
entity |
| Predicate | nearbyLandmark |
P350
|
FINISHED |
| Object |
Roundhouse Turntable Plaza
Roundhouse Turntable Plaza is a public plaza in Vancouver’s Yaletown neighborhood, known for its preserved railway turntable and role as a community gathering space near the historic Roundhouse Community Centre.
|
E986109
|
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: Roundhouse Turntable Plaza | Statement: [Yaletown–Roundhouse station, nearbyLandmark, Roundhouse Turntable Plaza]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roundhouse Turntable Plaza Context triple: [Yaletown–Roundhouse station, nearbyLandmark, Roundhouse Turntable Plaza]
-
A.
Circle Park
Circle Park is a central neighborhood green space and community gathering area located in Miami Springs, Florida.
-
B.
Merry-Go-Round Pavilion
Merry-Go-Round Pavilion is a historic, carousel-themed event and recreation pavilion located within Bear Mountain State Park in New York.
-
C.
Stanley Quarter Park
Stanley Quarter Park is a public recreational park in New Britain, Connecticut, known for its open green spaces, walking paths, and community sports facilities.
-
D.
Wave Hill
Wave Hill is a public garden and cultural center in the Riverdale neighborhood of the Bronx, New York City, known for its landscaped grounds, historic estate, and views of the Hudson River.
-
E.
Wyoma Square
Wyoma Square is a neighborhood commercial and transit hub in Lynn, Massachusetts, known for its local shops, services, and busy intersection.
- 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: Roundhouse Turntable Plaza Triple: [Yaletown–Roundhouse station, nearbyLandmark, Roundhouse Turntable Plaza]
Generated description
Roundhouse Turntable Plaza is a public plaza in Vancouver’s Yaletown neighborhood, known for its preserved railway turntable and role as a community gathering space near the historic Roundhouse Community Centre.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roundhouse Turntable Plaza Target entity description: Roundhouse Turntable Plaza is a public plaza in Vancouver’s Yaletown neighborhood, known for its preserved railway turntable and role as a community gathering space near the historic Roundhouse Community Centre.
-
A.
Circle Park
Circle Park is a central neighborhood green space and community gathering area located in Miami Springs, Florida.
-
B.
Merry-Go-Round Pavilion
Merry-Go-Round Pavilion is a historic, carousel-themed event and recreation pavilion located within Bear Mountain State Park in New York.
-
C.
Stanley Quarter Park
Stanley Quarter Park is a public recreational park in New Britain, Connecticut, known for its open green spaces, walking paths, and community sports facilities.
-
D.
Wave Hill
Wave Hill is a public garden and cultural center in the Riverdale neighborhood of the Bronx, New York City, known for its landscaped grounds, historic estate, and views of the Hudson River.
-
E.
Wyoma Square
Wyoma Square is a neighborhood commercial and transit hub in Lynn, Massachusetts, known for its local shops, services, and busy intersection.
- 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_69d6ada5cdd48190860d9ce30aff69be |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d9545a2e188190bb92120df740003d |
completed | April 10, 2026, 7:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f64bbf43e08190ae79f92ed5882ce2 |
completed | May 2, 2026, 7:08 p.m. |
| NEDg | Description generation | batch_69f64c7c5d04819094fcbee0a4b5cbb4 |
completed | May 2, 2026, 7:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f64d653b988190b11d061f55ef7192 |
completed | May 2, 2026, 7:15 p.m. |
Created at: April 8, 2026, 9:57 p.m.