Triple
T3782474
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Montreal Metro |
E85450
|
entity |
| Predicate | fareAuthority |
P1740
|
FINISHED |
| Object |
Autorité régionale de transport métropolitain
The Autorité régionale de transport métropolitain is the public agency responsible for planning, coordinating, and managing public transit and fare systems across the Greater Montreal region in Quebec, Canada.
|
E387560
|
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: Autorité régionale de transport métropolitain | Statement: [Montreal Metro, fareAuthority, Autorité régionale de transport métropolitain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Autorité régionale de transport métropolitain Context triple: [Montreal Metro, fareAuthority, Autorité régionale de transport métropolitain]
-
A.
Société de transport de Montréal
The Société de transport de Montréal is the public transit authority responsible for operating Montreal’s bus and metro networks.
-
B.
RATP group
RATP Group is a major French public transport operator that manages much of the Paris metro, tram, and bus networks and provides transit services internationally.
-
C.
Compagnie du chemin de fer métropolitain de Paris
Compagnie du chemin de fer métropolitain de Paris was the original private company responsible for building and operating the Paris Métro in the early 20th century.
-
D.
Île-de-France Mobilités
Île-de-France Mobilités is the public agency responsible for organizing, coordinating, and funding public transportation services across the Paris metropolitan region.
-
E.
Urban Rail Transport S.A.
Urban Rail Transport S.A. is the public company responsible for operating and managing urban rail systems in Athens, Greece, including metro and tram services.
- 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: Autorité régionale de transport métropolitain Triple: [Montreal Metro, fareAuthority, Autorité régionale de transport métropolitain]
Generated description
The Autorité régionale de transport métropolitain is the public agency responsible for planning, coordinating, and managing public transit and fare systems across the Greater Montreal region in Quebec, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Autorité régionale de transport métropolitain Target entity description: The Autorité régionale de transport métropolitain is the public agency responsible for planning, coordinating, and managing public transit and fare systems across the Greater Montreal region in Quebec, Canada.
-
A.
Société de transport de Montréal
The Société de transport de Montréal is the public transit authority responsible for operating Montreal’s bus and metro networks.
-
B.
RATP group
RATP Group is a major French public transport operator that manages much of the Paris metro, tram, and bus networks and provides transit services internationally.
-
C.
Compagnie du chemin de fer métropolitain de Paris
Compagnie du chemin de fer métropolitain de Paris was the original private company responsible for building and operating the Paris Métro in the early 20th century.
-
D.
Île-de-France Mobilités
Île-de-France Mobilités is the public agency responsible for organizing, coordinating, and funding public transportation services across the Paris metropolitan region.
-
E.
Urban Rail Transport S.A.
Urban Rail Transport S.A. is the public company responsible for operating and managing urban rail systems in Athens, Greece, including metro and tram services.
- 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_69aed937fa8881908208ef3801060826 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aee3db11108190aa81ee8ed22709fe |
completed | March 9, 2026, 3:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4f04353a881908e612a10572eb8c5 |
completed | March 14, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69b4f0e77efc8190b4459d4559261a2f |
completed | March 14, 2026, 5:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4f15cfde88190bcb2680b90f98111 |
completed | March 14, 2026, 5:25 a.m. |
Created at: March 9, 2026, 3:13 p.m.