Triple
T13470370
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mairie de Marseille (City Hall) vicinity |
E311612
|
entity |
| Predicate | hasTransportAccess |
P1298
|
FINISHED |
| Object |
Marseille metro
The Marseille metro is the rapid transit system serving the city of Marseille, France, providing underground rail connections across key urban areas.
|
E1057907
|
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: Marseille metro | Statement: [Mairie de Marseille (City Hall) vicinity, hasTransportAccess, Marseille metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marseille metro Context triple: [Mairie de Marseille (City Hall) vicinity, hasTransportAccess, Marseille metro]
-
A.
Marseille Metro Line 1
Marseille Metro Line 1 is a major rapid transit line in Marseille’s metro system, running on a north–south axis and serving key hubs including the city center and the main railway station.
-
B.
Marseille Metro Line 2
Marseille Metro Line 2 is one of the main rapid transit lines in Marseille, France, running on a north–south axis and serving key districts and transport hubs across the city.
-
C.
Marseille tramway
The Marseille tramway is a modern light rail network serving the city of Marseille, France, connecting key districts and providing an important component of the urban public transport system.
-
D.
Lyon Metro
Lyon Metro is the rapid transit system serving the French city of Lyon and its suburbs, known for its rubber-tyred lines and integration with the city’s broader public transport network.
-
E.
Lille Metro
The Lille Metro is a fully automated light metro system serving the city of Lille and its metropolitan area in northern France.
- 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: Marseille metro Triple: [Mairie de Marseille (City Hall) vicinity, hasTransportAccess, Marseille metro]
Generated description
The Marseille metro is the rapid transit system serving the city of Marseille, France, providing underground rail connections across key urban areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marseille metro Target entity description: The Marseille metro is the rapid transit system serving the city of Marseille, France, providing underground rail connections across key urban areas.
-
A.
Marseille Metro Line 1
Marseille Metro Line 1 is a major rapid transit line in Marseille’s metro system, running on a north–south axis and serving key hubs including the city center and the main railway station.
-
B.
Marseille Metro Line 2
Marseille Metro Line 2 is one of the main rapid transit lines in Marseille, France, running on a north–south axis and serving key districts and transport hubs across the city.
-
C.
Marseille tramway
The Marseille tramway is a modern light rail network serving the city of Marseille, France, connecting key districts and providing an important component of the urban public transport system.
-
D.
Lyon Metro
Lyon Metro is the rapid transit system serving the French city of Lyon and its suburbs, known for its rubber-tyred lines and integration with the city’s broader public transport network.
-
E.
Lille Metro
The Lille Metro is a fully automated light metro system serving the city of Lille and its metropolitan area in northern France.
- 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_69d806a938b8819097ec43a2229fc7f9 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaf22e5f88190b1078f006c8ef7c0 |
completed | April 12, 2026, 2:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f79d37b9988190b8f830fb52586340 |
completed | May 3, 2026, 7:08 p.m. |
| NEDg | Description generation | batch_69f7a18eb038819089fcbf961a94cb0c |
completed | May 3, 2026, 7:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7a2234390819093814fd435f9c42c |
completed | May 3, 2026, 7:29 p.m. |
Created at: April 9, 2026, 9:42 p.m.