Triple
T18125032
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Don Lake |
E433849
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
The Second City, Toronto
The Second City, Toronto is a renowned improvisational comedy theatre and training center that has launched the careers of numerous Canadian and international comedians and actors.
|
E1306294
|
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: The Second City, Toronto | Statement: [Don Lake, educatedAt, The Second City, Toronto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Second City, Toronto Context triple: [Don Lake, educatedAt, The Second City, Toronto]
-
A.
University of Toronto's Hart House Theatre
University of Toronto's Hart House Theatre is a historic campus performance venue and influential training ground for Canadian stage and screen talent.
-
B.
Ed Mirvish Theatre
Ed Mirvish Theatre is a historic and prominent live-performance venue in downtown Toronto, renowned for hosting major theatrical productions and musicals.
-
C.
Harbourfront Theatre
Harbourfront Theatre is a performing arts venue in Summerside, Prince Edward Island, known for hosting a variety of live theatre, music, and cultural events.
-
D.
Second City Mainstage Theater
Second City Mainstage Theater is the primary performance venue of Chicago’s famed Second City comedy institution, known for its influential sketch and improv shows that launched many prominent comedians’ careers.
-
E.
Second City Derby
The Second City Derby is the fiercely contested football rivalry between Birmingham City and Aston Villa, representing the major local derby in England’s second-largest city.
- 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: The Second City, Toronto Triple: [Don Lake, educatedAt, The Second City, Toronto]
Generated description
The Second City, Toronto is a renowned improvisational comedy theatre and training center that has launched the careers of numerous Canadian and international comedians and actors.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: The Second City, Toronto Target entity description: The Second City, Toronto is a renowned improvisational comedy theatre and training center that has launched the careers of numerous Canadian and international comedians and actors.
-
A.
University of Toronto's Hart House Theatre
University of Toronto's Hart House Theatre is a historic campus performance venue and influential training ground for Canadian stage and screen talent.
-
B.
Ed Mirvish Theatre
Ed Mirvish Theatre is a historic and prominent live-performance venue in downtown Toronto, renowned for hosting major theatrical productions and musicals.
-
C.
Harbourfront Theatre
Harbourfront Theatre is a performing arts venue in Summerside, Prince Edward Island, known for hosting a variety of live theatre, music, and cultural events.
-
D.
Second City Mainstage Theater
Second City Mainstage Theater is the primary performance venue of Chicago’s famed Second City comedy institution, known for its influential sketch and improv shows that launched many prominent comedians’ careers.
-
E.
Second City Derby
The Second City Derby is the fiercely contested football rivalry between Birmingham City and Aston Villa, representing the major local derby in England’s second-largest city.
- 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_69d8b909e8cc81908df4cc2b8ea6d11f |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4dded1bd4819080fa362e88c921cf |
completed | April 19, 2026, 1:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a037c46ce9c81908777ba5408fd0f4d |
completed | May 12, 2026, 7:15 p.m. |
| NEDg | Description generation | batch_6a037ca6f5888190b0ed34777aae862f |
completed | May 12, 2026, 7:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a037d319be48190b01a1b8d1f239078 |
completed | May 12, 2026, 7:19 p.m. |
Created at: April 10, 2026, 10:28 a.m.