Triple
T15827878
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piața Victoriei metro station |
E383790
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Gara de Nord metro station
Gara de Nord metro station is a major Bucharest underground transit hub serving the city’s main railway station and providing key connections across the metro network.
|
E1183263
|
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: Gara de Nord metro station | Statement: [Piața Victoriei metro station, connectsTo, Gara de Nord metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gara de Nord metro station Context triple: [Piața Victoriei metro station, connectsTo, Gara de Nord metro station]
-
A.
Santa Eugenia station
Santa Eugenia station is a commuter rail station in Madrid, Spain, known for being one of the sites targeted in the 2004 Madrid train bombings.
-
B.
Stadion metro station
Stadion metro station is a Stockholm Metro station on the red line, known for its colorful rainbow-themed artwork and proximity to the Stockholm Olympic Stadium in the Östermalm district.
-
C.
Cicero station
Cicero station is a commuter rail stop in Cicero, Illinois, serving passengers on Metra’s BNSF Railway Line between Chicago and its western suburbs.
-
D.
La Cisterna station
La Cisterna station is a major interchange and southern endpoint of Santiago’s metro network, connecting Line 4A with other lines and local transport services.
-
E.
Piața Unirii metro station
Piața Unirii metro station is one of Bucharest’s main underground transport hubs, located in the central Piața Unirii square and serving multiple metro lines.
- 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: Gara de Nord metro station Triple: [Piața Victoriei metro station, connectsTo, Gara de Nord metro station]
Generated description
Gara de Nord metro station is a major Bucharest underground transit hub serving the city’s main railway station and providing key connections across the metro network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gara de Nord metro station Target entity description: Gara de Nord metro station is a major Bucharest underground transit hub serving the city’s main railway station and providing key connections across the metro network.
-
A.
Santa Eugenia station
Santa Eugenia station is a commuter rail station in Madrid, Spain, known for being one of the sites targeted in the 2004 Madrid train bombings.
-
B.
Stadion metro station
Stadion metro station is a Stockholm Metro station on the red line, known for its colorful rainbow-themed artwork and proximity to the Stockholm Olympic Stadium in the Östermalm district.
-
C.
Cicero station
Cicero station is a commuter rail stop in Cicero, Illinois, serving passengers on Metra’s BNSF Railway Line between Chicago and its western suburbs.
-
D.
La Cisterna station
La Cisterna station is a major interchange and southern endpoint of Santiago’s metro network, connecting Line 4A with other lines and local transport services.
-
E.
Piața Unirii metro station
Piața Unirii metro station is one of Bucharest’s main underground transport hubs, located in the central Piața Unirii square and serving multiple metro lines.
- 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_69d86da34c888190976e06c4019d415a |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e11e61c7508190ba1f675f2092364c |
completed | April 16, 2026, 5:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb03ac77081908f2b169d7d26b318 |
completed | May 9, 2026, 10:07 p.m. |
| NEDg | Description generation | batch_69ffb1570324819086dfd14bab516811 |
completed | May 9, 2026, 10:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb1eedaf481908d70e3517fbd5492 |
completed | May 9, 2026, 10:15 p.m. |
Created at: April 10, 2026, 4:49 a.m.