Triple
T175056
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ontario |
E3554
|
entity |
| Predicate | containsLandmark |
P1098
|
FINISHED |
| Object |
Meridian Centre
Meridian Centre is a multi-purpose indoor arena in downtown St. Catharines, Ontario, primarily used for ice hockey, concerts, and other large events.
|
E24695
|
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: Meridian Centre | Statement: [Ontario, containsLandmark, Meridian Centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meridian Centre Context triple: [Ontario, containsLandmark, Meridian Centre]
-
A.
Queen's Centre
Queen's Centre is a major athletics, recreation, and student life complex at Queen's University in Kingston, Ontario.
-
B.
Kingdom Shopping Centre
Kingdom Shopping Centre is a major retail complex in Glenrothes, Scotland, featuring a range of shops, services, and amenities for local residents and visitors.
-
C.
Central Square
Central Square is a vibrant commercial and cultural district in Cambridge, Massachusetts, known for its diverse restaurants, nightlife, music venues, and arts scene.
-
D.
Brooks Building
The Brooks Building is a key teaching and learning facility of Manchester Metropolitan University, known for housing education and health-related disciplines in modern, sustainable spaces.
-
E.
Water Tower Place
Water Tower Place is a major mixed-use skyscraper and shopping complex in Chicago, known for its prominent location along the city’s Magnificent Mile.
- 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: Meridian Centre Triple: [Ontario, containsLandmark, Meridian Centre]
Generated description
Meridian Centre is a multi-purpose indoor arena in downtown St. Catharines, Ontario, primarily used for ice hockey, concerts, and other large events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Meridian Centre Target entity description: Meridian Centre is a multi-purpose indoor arena in downtown St. Catharines, Ontario, primarily used for ice hockey, concerts, and other large events.
-
A.
Queen's Centre
Queen's Centre is a major athletics, recreation, and student life complex at Queen's University in Kingston, Ontario.
-
B.
Kingdom Shopping Centre
Kingdom Shopping Centre is a major retail complex in Glenrothes, Scotland, featuring a range of shops, services, and amenities for local residents and visitors.
-
C.
Central Square
Central Square is a vibrant commercial and cultural district in Cambridge, Massachusetts, known for its diverse restaurants, nightlife, music venues, and arts scene.
-
D.
Brooks Building
The Brooks Building is a key teaching and learning facility of Manchester Metropolitan University, known for housing education and health-related disciplines in modern, sustainable spaces.
-
E.
Water Tower Place
Water Tower Place is a major mixed-use skyscraper and shopping complex in Chicago, known for its prominent location along the city’s Magnificent Mile.
- 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_69a25374990081909766d30c79a18e0e |
completed | Feb. 28, 2026, 2:31 a.m. |
| NER | Named-entity recognition | batch_69a25bafd5808190a0a0cb2b21ce007f |
completed | Feb. 28, 2026, 3:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a31159301481909a3521339d2338fa |
completed | Feb. 28, 2026, 4:01 p.m. |
| NEDg | Description generation | batch_69a3138da9888190848b490ccb5ddf15 |
completed | Feb. 28, 2026, 4:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a313f9e0f881909e2b03bcd5f19876 |
completed | Feb. 28, 2026, 4:12 p.m. |
Created at: Feb. 28, 2026, 2:39 a.m.