Triple
T6343279
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Théâtre de Vidy |
E142683
|
entity |
| Predicate | foundedFor |
P935
|
FINISHED |
| Object | 1964 National Exhibition in Lausanne (Expo 64) |
E93239
|
NE FINISHED |
How this triple was built (2 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: 1964 National Exhibition in Lausanne (Expo 64) | Statement: [Théâtre de Vidy, foundedFor, 1964 National Exhibition in Lausanne (Expo 64)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1964 National Exhibition in Lausanne (Expo 64) Context triple: [Théâtre de Vidy, foundedFor, 1964 National Exhibition in Lausanne (Expo 64)]
-
A.
Expo 64 (Lausanne)
chosen
Expo 64 (Lausanne) was the 1964 Swiss National Exhibition held in Lausanne, showcasing Switzerland’s culture, industry, and technological progress.
-
B.
Expo '75
Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
-
C.
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.
-
D.
Expo '81
Expo '81 was a world's fair held in 1981, serving as the subsequent international exposition after Expo '75.
-
E.
1967 International and Universal Exposition
The 1967 International and Universal Exposition, commonly known as Expo 67, was a major world’s fair held in Montreal that showcased global culture, technology, and innovation during Canada’s centennial year.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c008d5ab108190b346c465696824a9 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c06745b3d88190bcabc2bf5d75555d |
completed | March 22, 2026, 10:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6044051548190bd35bc17b72fab90 |
completed | March 27, 2026, 4:14 a.m. |
Created at: March 22, 2026, 4:31 p.m.