Triple
T662019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brookfield Place, Toronto |
E11775
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
BCE Place
BCE Place was the former name of Brookfield Place, a prominent office and retail complex in downtown Toronto known for its distinctive architecture and financial district location.
|
E100702
|
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: BCE Place | Statement: [Brookfield Place, Toronto, formerName, BCE Place]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BCE Place Context triple: [Brookfield Place, Toronto, formerName, BCE Place]
-
A.
SkyDome
SkyDome, now known as the Rogers Centre, is a multi-purpose stadium in Toronto famous for its retractable roof and as the longtime home of Major League Baseball’s Toronto Blue Jays.
-
B.
Exhibition Stadium
Exhibition Stadium was a multi-purpose outdoor sports venue in Toronto, Canada, best known as the original home of the Toronto Blue Jays before the opening of the SkyDome (now Rogers Centre).
-
C.
AAMI Park
AAMI Park is a purpose-built rectangular stadium in Melbourne, Australia, best known for hosting rugby and soccer matches and featuring a distinctive geodesic dome roof.
-
D.
Sahlen's Stadium
Sahlen's Stadium is a soccer-specific stadium in Rochester, New York, best known as the longtime home of the Rochester Rhinos and host of major soccer events including the 2013 NWSL Championship.
-
E.
Toyota Stadium
Toyota Stadium is a soccer-specific stadium in Frisco, Texas, that serves as the home of Major League Soccer’s FC Dallas and hosts various sporting and entertainment events.
- 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: BCE Place Triple: [Brookfield Place, Toronto, formerName, BCE Place]
Generated description
BCE Place was the former name of Brookfield Place, a prominent office and retail complex in downtown Toronto known for its distinctive architecture and financial district location.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BCE Place Target entity description: BCE Place was the former name of Brookfield Place, a prominent office and retail complex in downtown Toronto known for its distinctive architecture and financial district location.
-
A.
SkyDome
SkyDome, now known as the Rogers Centre, is a multi-purpose stadium in Toronto famous for its retractable roof and as the longtime home of Major League Baseball’s Toronto Blue Jays.
-
B.
Exhibition Stadium
Exhibition Stadium was a multi-purpose outdoor sports venue in Toronto, Canada, best known as the original home of the Toronto Blue Jays before the opening of the SkyDome (now Rogers Centre).
-
C.
AAMI Park
AAMI Park is a purpose-built rectangular stadium in Melbourne, Australia, best known for hosting rugby and soccer matches and featuring a distinctive geodesic dome roof.
-
D.
Sahlen's Stadium
Sahlen's Stadium is a soccer-specific stadium in Rochester, New York, best known as the longtime home of the Rochester Rhinos and host of major soccer events including the 2013 NWSL Championship.
-
E.
Toyota Stadium
Toyota Stadium is a soccer-specific stadium in Frisco, Texas, that serves as the home of Major League Soccer’s FC Dallas and hosts various sporting and entertainment events.
- 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_69a4932862a0819098be659c814e4981 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49fd081e8819097f289961f5eff29 |
completed | March 1, 2026, 8:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7927c75448190aafcaa955519833c |
completed | March 4, 2026, 2:01 a.m. |
| NEDg | Description generation | batch_69a7965d1ce08190a1b6b30ffa23f974 |
completed | March 4, 2026, 2:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a796b5cf708190ac3d11f80a3af7ce |
completed | March 4, 2026, 2:19 a.m. |
Created at: March 1, 2026, 7:36 p.m.