Triple
T6637191
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro line L9 Sud |
E150486
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Europa | Fira station
Europa | Fira station is a Barcelona Metro station serving the L9 Sud line, providing access to the Fira de Barcelona Gran Via exhibition center and the surrounding L’Hospitalet de Llobregat area.
|
E599007
|
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: Europa | Fira station | Statement: [Metro line L9 Sud, hasStation, Europa | Fira station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Europa | Fira station Context triple: [Metro line L9 Sud, hasStation, Europa | Fira station]
-
A.
TRK Europa City Mall station
TRK Europa City Mall station is a light rail stop on the Volgograd Metrotram system serving the TRK Europa City Mall shopping complex in Volgograd, Russia.
-
B.
Brussels-Schuman railway station
Brussels-Schuman railway station is a major rail and metro hub in Brussels’ European Quarter, serving EU institutions and providing regional and international connections.
-
C.
Brussels railway stations
Brussels railway stations are a network of major and minor train hubs in Belgium’s capital that serve national and international rail services and integrate with the city’s public transport system.
-
D.
Europa Buscentre
Europa Buscentre is a major bus terminal in central Belfast, Northern Ireland, serving as a key hub for local and regional bus services.
-
E.
Brussels-Luxembourg railway station
Brussels-Luxembourg railway station is a central Brussels train station located in the European Quarter, serving as a key transport hub for the nearby European Parliament and surrounding institutions.
- 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: Europa | Fira station Triple: [Metro line L9 Sud, hasStation, Europa | Fira station]
Generated description
Europa | Fira station is a Barcelona Metro station serving the L9 Sud line, providing access to the Fira de Barcelona Gran Via exhibition center and the surrounding L’Hospitalet de Llobregat area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Europa | Fira station Target entity description: Europa | Fira station is a Barcelona Metro station serving the L9 Sud line, providing access to the Fira de Barcelona Gran Via exhibition center and the surrounding L’Hospitalet de Llobregat area.
-
A.
TRK Europa City Mall station
TRK Europa City Mall station is a light rail stop on the Volgograd Metrotram system serving the TRK Europa City Mall shopping complex in Volgograd, Russia.
-
B.
Brussels-Schuman railway station
Brussels-Schuman railway station is a major rail and metro hub in Brussels’ European Quarter, serving EU institutions and providing regional and international connections.
-
C.
Brussels railway stations
Brussels railway stations are a network of major and minor train hubs in Belgium’s capital that serve national and international rail services and integrate with the city’s public transport system.
-
D.
Europa Buscentre
Europa Buscentre is a major bus terminal in central Belfast, Northern Ireland, serving as a key hub for local and regional bus services.
-
E.
Brussels-Luxembourg railway station
Brussels-Luxembourg railway station is a central Brussels train station located in the European Quarter, serving as a key transport hub for the nearby European Parliament and surrounding institutions.
- 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_69c687f0ceb08190bf40807bfc605fa5 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6afcf439c8190b9334b34774da821 |
completed | March 27, 2026, 4:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6cbf71874819080cc89b6740b1567 |
completed | March 27, 2026, 6:27 p.m. |
| NEDg | Description generation | batch_69c6cd0bb0e48190ae51fde4b4631f65 |
completed | March 27, 2026, 6:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6cd90b9208190b4c5bf44db073314 |
completed | March 27, 2026, 6:33 p.m. |
Created at: March 27, 2026, 1:59 p.m.