Triple
T22744272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barcelona Metro Line 2 |
E562504
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Tetuan station
Tetuan station is an underground Barcelona Metro stop in the Eixample district, serving passengers on Line 2 near Plaça de Tetuan.
|
E1552542
|
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: Tetuan station | Statement: [Barcelona Metro Line 2, hasStation, Tetuan station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tetuan station Context triple: [Barcelona Metro Line 2, hasStation, Tetuan station]
-
A.
Madarihat railway station
Madarihat railway station is a local rail stop in West Bengal, India, known primarily as the convenient gateway for visitors traveling to Jaldapara National Park.
-
B.
Xàtiva railway station
Xàtiva railway station is the main train station serving the town of Xàtiva in Spain’s Valencian Community, providing regional and commuter rail connections.
-
C.
Paniqui station
Paniqui station is a railway stop serving the municipality of Paniqui in the province of Tarlac in the Philippines.
-
D.
Irarrázaval station
Irarrázaval station is a key interchange stop on the Santiago Metro system in Chile, serving as a connection point between multiple lines in the city’s underground network.
-
E.
Jubany Station
Jubany Station is an Argentine Antarctic research base located on King George Island near the Antarctic Peninsula, supporting scientific studies in fields such as glaciology, biology, and atmospheric science.
- 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: Tetuan station Triple: [Barcelona Metro Line 2, hasStation, Tetuan station]
Generated description
Tetuan station is an underground Barcelona Metro stop in the Eixample district, serving passengers on Line 2 near Plaça de Tetuan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tetuan station Target entity description: Tetuan station is an underground Barcelona Metro stop in the Eixample district, serving passengers on Line 2 near Plaça de Tetuan.
-
A.
Madarihat railway station
Madarihat railway station is a local rail stop in West Bengal, India, known primarily as the convenient gateway for visitors traveling to Jaldapara National Park.
-
B.
Xàtiva railway station
Xàtiva railway station is the main train station serving the town of Xàtiva in Spain’s Valencian Community, providing regional and commuter rail connections.
-
C.
Paniqui station
Paniqui station is a railway stop serving the municipality of Paniqui in the province of Tarlac in the Philippines.
-
D.
Irarrázaval station
Irarrázaval station is a key interchange stop on the Santiago Metro system in Chile, serving as a connection point between multiple lines in the city’s underground network.
-
E.
Jubany Station
Jubany Station is an Argentine Antarctic research base located on King George Island near the Antarctic Peninsula, supporting scientific studies in fields such as glaciology, biology, and atmospheric science.
- 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_69e245513a5c81908d5cb471b4fc429d |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f1797590f08190a784f73fcd27b101 |
completed | April 29, 2026, 3:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b8fd41bcc81909e23e380bf834ca5 |
completed | May 18, 2026, 10:16 p.m. |
| NEDg | Description generation | batch_6a0b93d4b8e08190a0542ffc42f12814 |
completed | May 18, 2026, 10:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b94bbb9c88190a7ab0937d1b398a5 |
completed | May 18, 2026, 10:37 p.m. |
Created at: April 17, 2026, 3:23 p.m.