Triple
T128749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Montreal |
E2604
|
entity |
| Predicate | hostedEvent |
P613
|
FINISHED |
| Object |
Expo 67
Expo 67 was a major world's fair held in 1967 that showcased international pavilions, cutting-edge architecture, and cultural exhibitions, becoming a landmark event in Canada's centennial celebrations.
|
E15511
|
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: Expo 67 | Statement: [Montreal, hostedEvent, Expo 67]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Expo 67 Context triple: [Montreal, hostedEvent, Expo 67]
-
A.
Canadian National Exhibition
The Canadian National Exhibition is a large annual fair and festival in Toronto featuring midway rides, concerts, exhibitions, and cultural events that mark the end of summer.
-
B.
1982 World's Fair
The 1982 World's Fair was a specialized international exposition held in Knoxville that focused on energy themes and left the city with landmarks like the Sunsphere.
-
C.
1900 Exposition Universelle
The 1900 Exposition Universelle was a world's fair held to showcase the achievements of the 19th century and emerging innovations of the 20th, featuring landmark attractions like the Grand Palais and the first Paris Métro line.
-
D.
1889 Exposition Universelle
The 1889 Exposition Universelle was a world's fair held to celebrate the 100th anniversary of the French Revolution, best known for unveiling the Eiffel Tower as its centerpiece.
-
E.
1878 Exposition Universelle
The 1878 Exposition Universelle was a world's fair held in Paris to showcase French recovery after the Franco-Prussian War and to celebrate advances in industry, technology, and the arts.
- 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: Expo 67 Triple: [Montreal, hostedEvent, Expo 67]
Generated description
Expo 67 was a major world's fair held in 1967 that showcased international pavilions, cutting-edge architecture, and cultural exhibitions, becoming a landmark event in Canada's centennial celebrations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Expo 67 Target entity description: Expo 67 was a major world's fair held in 1967 that showcased international pavilions, cutting-edge architecture, and cultural exhibitions, becoming a landmark event in Canada's centennial celebrations.
-
A.
Canadian National Exhibition
The Canadian National Exhibition is a large annual fair and festival in Toronto featuring midway rides, concerts, exhibitions, and cultural events that mark the end of summer.
-
B.
1982 World's Fair
The 1982 World's Fair was a specialized international exposition held in Knoxville that focused on energy themes and left the city with landmarks like the Sunsphere.
-
C.
1900 Exposition Universelle
The 1900 Exposition Universelle was a world's fair held to showcase the achievements of the 19th century and emerging innovations of the 20th, featuring landmark attractions like the Grand Palais and the first Paris Métro line.
-
D.
1889 Exposition Universelle
The 1889 Exposition Universelle was a world's fair held to celebrate the 100th anniversary of the French Revolution, best known for unveiling the Eiffel Tower as its centerpiece.
-
E.
1878 Exposition Universelle
The 1878 Exposition Universelle was a world's fair held in Paris to showcase French recovery after the Franco-Prussian War and to celebrate advances in industry, technology, and the arts.
- 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_69a2520c0f3481908b0ed054a2fca8d0 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a25763ccf8819094e8dffb2ff98480 |
completed | Feb. 28, 2026, 2:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2aa453a8c81908d6d4d14aff8522e |
completed | Feb. 28, 2026, 8:41 a.m. |
| NEDg | Description generation | batch_69a2adde37f08190a0dc6da3ddfec1c0 |
completed | Feb. 28, 2026, 8:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2aea7cbe081908151d50aac662e60 |
completed | Feb. 28, 2026, 9 a.m. |
Created at: Feb. 28, 2026, 2:30 a.m.