Triple
T9488568
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marseille-Saint-Charles area |
E228823
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object |
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.
|
E959443
|
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 Line 2 | Statement: [Marseille-Saint-Charles area, connectedTo, Marseille Metro Line 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marseille Metro Line 2 Context triple: [Marseille-Saint-Charles area, connectedTo, Marseille Metro Line 2]
-
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.
Lyon Metro Line B
Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
-
C.
Lyon Metro line A
Lyon Metro line A is one of the main lines of the Lyon rapid transit system in France, running east–west through the city center and connecting key districts and transport hubs.
-
D.
Lyon Metro line D
Lyon Metro line D is a fully automated, east–west metro line in Lyon, France, connecting major districts and landmarks across the city.
-
E.
Paris Métro Line 2
Paris Métro Line 2 is a major semi-circular underground line in Paris running along the northern part of the city, connecting Porte Dauphine in the west to Nation in the east.
- 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 Line 2 Triple: [Marseille-Saint-Charles area, connectedTo, Marseille Metro Line 2]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marseille Metro Line 2 Target entity description: 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.
-
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.
Lyon Metro Line B
Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
-
C.
Lyon Metro line A
Lyon Metro line A is one of the main lines of the Lyon rapid transit system in France, running east–west through the city center and connecting key districts and transport hubs.
-
D.
Lyon Metro line D
Lyon Metro line D is a fully automated, east–west metro line in Lyon, France, connecting major districts and landmarks across the city.
-
E.
Paris Métro Line 2
Paris Métro Line 2 is a major semi-circular underground line in Paris running along the northern part of the city, connecting Porte Dauphine in the west to Nation in the east.
- 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_69ca847424f081908180305555139f7a |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd80c5a05c8190b97d34f010e60ca1 |
completed | April 1, 2026, 8:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f489b62b808190a3fc89e73e8ae2f7 |
completed | May 1, 2026, 11:08 a.m. |
| NEDg | Description generation | batch_69f48df7790c8190a8e79466f032e86d |
completed | May 1, 2026, 11:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f490dfe4e4819092d7494ba9b807db |
completed | May 1, 2026, 11:39 a.m. |
Created at: March 30, 2026, 7:55 p.m.