Triple
T19728560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Toronto Convention Centre |
E473789
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
MTCC
MTCC is a major convention and exhibition complex in downtown Toronto that hosts large-scale conferences, trade shows, and events.
|
E1392952
|
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: MTCC | Statement: [Metro Toronto Convention Centre, alsoKnownAs, MTCC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MTCC Context triple: [Metro Toronto Convention Centre, alsoKnownAs, MTCC]
-
A.
MMCC
MMCC is the ICAO airport code assigned to Piedras Negras International Airport in Coahuila, Mexico.
-
B.
MCCC
MCCC is a public community college in Monroe County, Michigan, offering two-year degree and certificate programs as well as transfer pathways to four-year institutions.
-
C.
MCCC
MCCC is a public community college serving Montgomery County, Pennsylvania, offering two-year degree and certificate programs as well as transfer pathways to four-year institutions.
-
D.
MTCA
MTCA is Washington State’s Model Toxics Control Act, a key environmental law governing the cleanup of contaminated sites and the management of hazardous substances.
-
E.
MCC
MCC is the former name of the Horizon League, an NCAA Division I collegiate athletic conference in the United States.
- 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: MTCC Triple: [Metro Toronto Convention Centre, alsoKnownAs, MTCC]
Generated description
MTCC is a major convention and exhibition complex in downtown Toronto that hosts large-scale conferences, trade shows, and events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MTCC Target entity description: MTCC is a major convention and exhibition complex in downtown Toronto that hosts large-scale conferences, trade shows, and events.
-
A.
MMCC
MMCC is the ICAO airport code assigned to Piedras Negras International Airport in Coahuila, Mexico.
-
B.
MCCC
MCCC is a public community college serving Montgomery County, Pennsylvania, offering two-year degree and certificate programs as well as transfer pathways to four-year institutions.
-
C.
MCCC
MCCC is a public community college in Monroe County, Michigan, offering two-year degree and certificate programs as well as transfer pathways to four-year institutions.
-
D.
MTCA
MTCA is Washington State’s Model Toxics Control Act, a key environmental law governing the cleanup of contaminated sites and the management of hazardous substances.
-
E.
MCC
MCC is the former name of the Horizon League, an NCAA Division I collegiate athletic conference in the United States.
- 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_69d8e517ebd48190979ee76723bcfadf |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e649fa1bc481908a9e7cf4fc52f75c |
completed | April 20, 2026, 3:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07b4f0728881909ccadf9e738e371c |
completed | May 16, 2026, 12:06 a.m. |
| NEDg | Description generation | batch_6a07b5e9961881908f224154ec12c366 |
completed | May 16, 2026, 12:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07b67964b481909af269c6b5db6527 |
completed | May 16, 2026, 12:12 a.m. |
Created at: April 10, 2026, 1:47 p.m.