Triple
T10574743
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 2 (Barcelona Metro) |
E249579
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Badalona Pompeu Fabra station
Badalona Pompeu Fabra station is a Barcelona Metro station in the city of Badalona that serves as the northern endpoint of one of the network’s main urban lines.
|
E891150
|
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: Badalona Pompeu Fabra station | Statement: [Line 2 (Barcelona Metro), terminus, Badalona Pompeu Fabra station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Badalona Pompeu Fabra station Context triple: [Line 2 (Barcelona Metro), terminus, Badalona Pompeu Fabra station]
-
A.
Bellvitge station
Bellvitge station is a Barcelona Metro stop in the Bellvitge neighborhood of L'Hospitalet de Llobregat, serving as a transport link between this suburban area and the city.
-
B.
Fabra i Puig station
Fabra i Puig station is a Barcelona Metro stop in the Sant Andreu district that serves as an important interchange point with nearby suburban rail services and bus lines.
-
C.
Plaça de Sants station
Plaça de Sants station is an underground Barcelona Metro stop in the Sants neighborhood that serves as a local transport hub with connections to multiple metro lines.
-
D.
Sant Andreu station
Sant Andreu station is a Barcelona Metro stop serving the Sant Andreu district, providing urban rail connections as part of the city’s rapid transit network.
-
E.
Mercat Nou station
Mercat Nou station is a Barcelona Metro stop in the Sants-Montjuïc district, serving the surrounding residential and commercial area.
- 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: Badalona Pompeu Fabra station Triple: [Line 2 (Barcelona Metro), terminus, Badalona Pompeu Fabra station]
Generated description
Badalona Pompeu Fabra station is a Barcelona Metro station in the city of Badalona that serves as the northern endpoint of one of the network’s main urban lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Badalona Pompeu Fabra station Target entity description: Badalona Pompeu Fabra station is a Barcelona Metro station in the city of Badalona that serves as the northern endpoint of one of the network’s main urban lines.
-
A.
Bellvitge station
Bellvitge station is a Barcelona Metro stop in the Bellvitge neighborhood of L'Hospitalet de Llobregat, serving as a transport link between this suburban area and the city.
-
B.
Fabra i Puig station
Fabra i Puig station is a Barcelona Metro stop in the Sant Andreu district that serves as an important interchange point with nearby suburban rail services and bus lines.
-
C.
Plaça de Sants station
Plaça de Sants station is an underground Barcelona Metro stop in the Sants neighborhood that serves as a local transport hub with connections to multiple metro lines.
-
D.
Sant Andreu station
Sant Andreu station is a Barcelona Metro stop serving the Sant Andreu district, providing urban rail connections as part of the city’s rapid transit network.
-
E.
Mercat Nou station
Mercat Nou station is a Barcelona Metro stop in the Sants-Montjuïc district, serving the surrounding residential and commercial area.
- 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_69dff76eef4c8190b4fe681a9431207d |
completed | April 15, 2026, 8:39 p.m. |
| NEDg | Description generation | batch_69e0b498df2481908c964d53b1782774 |
completed | April 16, 2026, 10:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e11e21fc2c8190878a877ecd3b465e |
completed | April 16, 2026, 5:36 p.m. |
Created at: April 6, 2026, 12:38 p.m.