Triple
T21861696
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | O’Keefe Centre |
E539778
|
entity |
| Predicate | formerNameOf |
P65
|
FINISHED |
| Object |
Meridian Hall
Meridian Hall is a major performing arts venue in downtown Toronto, Canada, known for hosting concerts, theatre productions, and other large-scale cultural events.
|
E1505512
|
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 Hall | Statement: [O’Keefe Centre, formerNameOf, Meridian Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meridian Hall Context triple: [O’Keefe Centre, formerNameOf, Meridian Hall]
-
A.
Saffron Hall
Saffron Hall is a modern, high-quality performance venue in Saffron Walden, England, known for hosting leading orchestras, ensembles, and a wide range of classical and contemporary music events.
-
B.
Kentmere Hall
Kentmere Hall is a historic manor house in the village of Kentmere in England’s Lake District, known for its medieval origins and traditional Lakeland architecture.
-
C.
Bresee Hall
Bresee Hall is a historic academic building located on the campus of SUNY Oneonta in Oneonta, New York.
-
D.
Forest Hall
Forest Hall is a suburban area in North Tyneside, England, known primarily as a residential community near Newcastle upon Tyne.
-
E.
meridian hall
Meridian Hall is a specialized building at the Bergedorf Observatory designed for precise astronomical measurements using meridian instruments to track celestial objects as they cross the local meridian.
- 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 Hall Triple: [O’Keefe Centre, formerNameOf, Meridian Hall]
Generated description
Meridian Hall is a major performing arts venue in downtown Toronto, Canada, known for hosting concerts, theatre productions, and other large-scale cultural events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Meridian Hall Target entity description: Meridian Hall is a major performing arts venue in downtown Toronto, Canada, known for hosting concerts, theatre productions, and other large-scale cultural events.
-
A.
Saffron Hall
Saffron Hall is a modern, high-quality performance venue in Saffron Walden, England, known for hosting leading orchestras, ensembles, and a wide range of classical and contemporary music events.
-
B.
Kentmere Hall
Kentmere Hall is a historic manor house in the village of Kentmere in England’s Lake District, known for its medieval origins and traditional Lakeland architecture.
-
C.
Bresee Hall
Bresee Hall is a historic academic building located on the campus of SUNY Oneonta in Oneonta, New York.
-
D.
Forest Hall
Forest Hall is a suburban area in North Tyneside, England, known primarily as a residential community near Newcastle upon Tyne.
-
E.
meridian hall
Meridian Hall is a specialized building at the Bergedorf Observatory designed for precise astronomical measurements using meridian instruments to track celestial objects as they cross the local meridian.
- 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_69e0c47829648190bbe2d1d7033768ec |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f0d63ae3708190b7ee04c1487713c9 |
completed | April 28, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a4bdacb6c8190b1087fc577abb1c6 |
completed | May 17, 2026, 11:14 p.m. |
| NEDg | Description generation | batch_6a0a4ccdd0a881908d32425b7cbb30c4 |
completed | May 17, 2026, 11:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a4de7d07c8190a0ccb1c229e7fc5d |
completed | May 17, 2026, 11:23 p.m. |
Created at: April 16, 2026, 6:56 p.m.