Triple
T5701571
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SwissTech Convention Center |
E125674
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | EPFL metro station |
E150556
|
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: EPFL metro station | Statement: [SwissTech Convention Center, near, EPFL metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EPFL metro station Context triple: [SwissTech Convention Center, near, EPFL metro station]
-
A.
Geneva station
Geneva station is a Metra commuter rail station in Geneva, Illinois, serving as a key stop on the Union Pacific West Line between Chicago and the western suburbs.
-
B.
Lausanne railway station
Lausanne railway station is a major Swiss rail hub in the city of Lausanne, serving as a key junction for national and international passenger services across western Switzerland and beyond.
-
C.
Lausanne Métro
chosen
Lausanne Métro is the urban rapid transit system serving the city of Lausanne, Switzerland, notable for being one of the few fully automated metro networks in the country.
-
D.
Trianon–MASP metro station
Trianon–MASP metro station is a São Paulo Metro station on Line 2 (Green), located on Avenida Paulista near the São Paulo Museum of Art (MASP).
-
E.
Sèvres–Ville-d’Avray station
Sèvres–Ville-d’Avray station is a suburban railway station in the western outskirts of Paris, serving the communes of Sèvres and Ville-d’Avray on the Transilien network.
- 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_69c0082c96988190b3a6a201edce472a |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c0245581988190a819b8137533ed31 |
completed | March 22, 2026, 5:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c05a5fe4fc8190944a63a29da0fe3c |
completed | March 22, 2026, 9:08 p.m. |
Created at: March 22, 2026, 3:45 p.m.