Triple
T10574693
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 1 (Barcelona Metro) |
E249578
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Hospital de Bellvitge station
Hospital de Bellvitge station is an underground Barcelona Metro station in L'Hospitalet de Llobregat serving the nearby Bellvitge University Hospital and surrounding residential areas.
|
E871689
|
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: Hospital de Bellvitge station | Statement: [Line 1 (Barcelona Metro), terminus, Hospital de Bellvitge station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hospital de Bellvitge station Context triple: [Line 1 (Barcelona Metro), terminus, Hospital de Bellvitge station]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Martínez Nadal station
Martínez Nadal station is a rapid transit stop on the Tren Urbano system serving the San Juan metropolitan area in Puerto Rico.
-
E.
Hospital Infanta Sofía station
Hospital Infanta Sofía station is a Madrid Metro station serving the northern municipality of San Sebastián de los Reyes, providing access to the nearby Hospital Infanta Sofía.
- 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: Hospital de Bellvitge station Triple: [Line 1 (Barcelona Metro), terminus, Hospital de Bellvitge station]
Generated description
Hospital de Bellvitge station is an underground Barcelona Metro station in L'Hospitalet de Llobregat serving the nearby Bellvitge University Hospital and surrounding residential areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hospital de Bellvitge station Target entity description: Hospital de Bellvitge station is an underground Barcelona Metro station in L'Hospitalet de Llobregat serving the nearby Bellvitge University Hospital and surrounding residential areas.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Martínez Nadal station
Martínez Nadal station is a rapid transit stop on the Tren Urbano system serving the San Juan metropolitan area in Puerto Rico.
-
E.
Hospital Infanta Sofía station
Hospital Infanta Sofía station is a Madrid Metro station serving the northern municipality of San Sebastián de los Reyes, providing access to the nearby Hospital Infanta Sofía.
- 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.