Triple
T10574828
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 4 (Barcelona Metro) |
E249580
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
El Maresme | Fòrum station
El Maresme | Fòrum station is a Barcelona Metro stop in the Sant Martí district that serves the nearby Diagonal Mar and Fòrum area, including shopping, residential, and event spaces near the seafront.
|
E871723
|
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: El Maresme | Fòrum station | Statement: [Line 4 (Barcelona Metro), hasStation, El Maresme | Fòrum station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: El Maresme | Fòrum station Context triple: [Line 4 (Barcelona Metro), hasStation, El Maresme | Fòrum station]
-
A.
Estació de Sant Adrià
Estació de Sant Adrià is a railway and tram station in Sant Adrià de Besòs, near Barcelona, serving as a key interchange between regional rail services and the Trambesòs tram network.
-
B.
Catalunya station
Catalunya station is a major central transport hub in Barcelona that connects metro, commuter rail, and regional train services beneath Plaça de Catalunya.
-
C.
Barcelona Estació de França
Barcelona Estació de França is a historic railway station in Barcelona, Spain, known for its grand architecture and role as a major terminal for regional and long-distance trains.
-
D.
Sant Elm
Sant Elm is a small coastal village and popular seaside resort on the western tip of Mallorca, Spain, known for its beaches, views of the island of Sa Dragonera, and tranquil holiday atmosphere.
-
E.
Barcelona Sants railway station
Barcelona Sants railway station is Barcelona’s main intercity and high-speed rail hub, serving as a major national and international transport gateway in Spain.
- 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: El Maresme | Fòrum station Triple: [Line 4 (Barcelona Metro), hasStation, El Maresme | Fòrum station]
Generated description
El Maresme | Fòrum station is a Barcelona Metro stop in the Sant Martí district that serves the nearby Diagonal Mar and Fòrum area, including shopping, residential, and event spaces near the seafront.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: El Maresme | Fòrum station Target entity description: El Maresme | Fòrum station is a Barcelona Metro stop in the Sant Martí district that serves the nearby Diagonal Mar and Fòrum area, including shopping, residential, and event spaces near the seafront.
-
A.
Estació de Sant Adrià
Estació de Sant Adrià is a railway and tram station in Sant Adrià de Besòs, near Barcelona, serving as a key interchange between regional rail services and the Trambesòs tram network.
-
B.
Catalunya station
Catalunya station is a major central transport hub in Barcelona that connects metro, commuter rail, and regional train services beneath Plaça de Catalunya.
-
C.
Barcelona Estació de França
Barcelona Estació de França is a historic railway station in Barcelona, Spain, known for its grand architecture and role as a major terminal for regional and long-distance trains.
-
D.
Sant Elm
Sant Elm is a small coastal village and popular seaside resort on the western tip of Mallorca, Spain, known for its beaches, views of the island of Sa Dragonera, and tranquil holiday atmosphere.
-
E.
Barcelona Sants railway station
Barcelona Sants railway station is Barcelona’s main intercity and high-speed rail hub, serving as a major national and international transport gateway in Spain.
- 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_69d381c8bd708190acf3d275c908251e |
completed | April 6, 2026, 9:50 a.m. |
| NER | Named-entity recognition | batch_69d52749dda08190b0c9627a931c5848 |
completed | April 7, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d94b5d89748190bb398943e4a16e9b |
completed | April 10, 2026, 7:11 p.m. |
| NEDg | Description generation | batch_69d94e1502108190a81bfa1d5a425e5a |
completed | April 10, 2026, 7:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d94f0bb6888190b4038df6dcd96d33 |
completed | April 10, 2026, 7:27 p.m. |
Created at: April 6, 2026, 12:38 p.m.