Triple
T846418
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lille |
E18284
|
entity |
| Predicate | hasPublicTransportSystem |
P474
|
FINISHED |
| Object |
Lille Metro
The Lille Metro is a fully automated light metro system serving the city of Lille and its metropolitan area in northern France.
|
E114351
|
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: Lille Metro | Statement: [Lille, hasPublicTransportSystem, Lille Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lille Metro Context triple: [Lille, hasPublicTransportSystem, Lille Metro]
-
A.
Paris Metro
The Paris Metro is the extensive rapid transit system serving Paris and its suburbs, known for its dense network, Art Nouveau station entrances, and central role in the city’s public transportation.
-
B.
Paris Métro Line 10
Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
-
C.
Nantes tramway
The Nantes tramway is a modern light rail network in Nantes, France, that serves as a key component of the city's public transportation system.
-
D.
Lille-Europe station
Lille-Europe station is a major high-speed railway hub in Lille, France, serving international Eurostar and TGV services connecting the city with destinations across France, the UK, Belgium, and beyond.
-
E.
Paris Métro Line 14
Paris Métro Line 14 is a fully automated, high-capacity rapid transit line in Paris that runs through the city center and connects major railway stations and business districts.
- 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: Lille Metro Triple: [Lille, hasPublicTransportSystem, Lille Metro]
Generated description
The Lille Metro is a fully automated light metro system serving the city of Lille and its metropolitan area in northern France.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lille Metro Target entity description: The Lille Metro is a fully automated light metro system serving the city of Lille and its metropolitan area in northern France.
-
A.
Paris Metro
The Paris Metro is the extensive rapid transit system serving Paris and its suburbs, known for its dense network, Art Nouveau station entrances, and central role in the city’s public transportation.
-
B.
Paris Métro Line 10
Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
-
C.
Nantes tramway
The Nantes tramway is a modern light rail network in Nantes, France, that serves as a key component of the city's public transportation system.
-
D.
Lille-Europe station
Lille-Europe station is a major high-speed railway hub in Lille, France, serving international Eurostar and TGV services connecting the city with destinations across France, the UK, Belgium, and beyond.
-
E.
Paris Métro Line 14
Paris Métro Line 14 is a fully automated, high-capacity rapid transit line in Paris that runs through the city center and connects major railway stations and business districts.
- 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_69a4938b04208190b82e1df6b572c548 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac0a91e48190b4349ae8bb67fd90 |
completed | March 1, 2026, 9:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac16f749dc819097231c0becb4150b |
completed | March 7, 2026, 12:15 p.m. |
| NEDg | Description generation | batch_69ac1778cf0081908f520c40c4282633 |
completed | March 7, 2026, 12:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac181f732c819093612c684d9fcbfd |
completed | March 7, 2026, 12:20 p.m. |
Created at: March 1, 2026, 7:38 p.m.