Triple
T15994811
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piața Unirii metro station |
E387933
|
entity |
| Predicate | isMajorNodeOn |
P14282
|
FINISHED |
| Object |
east–west metro axis of Bucharest
The east–west metro axis of Bucharest is a primary rapid transit corridor crossing the city from east to west and serving major hubs such as Piața Unirii.
|
E160604
|
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: east–west metro axis of Bucharest | Statement: [Piața Unirii metro station, isMajorNodeOn, east–west metro axis of Bucharest]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: east–west metro axis of Bucharest Context triple: [Piața Unirii metro station, isMajorNodeOn, east–west metro axis of Bucharest]
-
A.
Bucharest Metro
The Bucharest Metro is the rapid transit system serving Romania’s capital city, providing high-capacity urban rail transport across Bucharest.
-
B.
Bucharest tram network
The Bucharest tram network is an extensive urban light rail system that complements the city’s metro and bus services by providing surface-level public transportation across Romania’s capital.
-
C.
Greater Bucharest–Ploiești area
The Greater Bucharest–Ploiești area is a major metropolitan and economic region in southern Romania that encompasses the capital city Bucharest and the nearby industrial city of Ploiești.
-
D.
Bucureștii Noi
Bucureștii Noi is a residential neighborhood in the northwestern part of Bucharest, known for its quiet streets, parks, and postwar urban layout.
-
E.
Sector 6, Bucharest
Sector 6, Bucharest is an administrative district in western Bucharest, Romania, encompassing a mix of residential neighborhoods, commercial areas, and significant landmarks.
- 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: east–west metro axis of Bucharest Triple: [Piața Unirii metro station, isMajorNodeOn, east–west metro axis of Bucharest]
Generated description
The east–west metro axis of Bucharest is a primary rapid transit corridor crossing the city from east to west and serving major hubs such as Piața Unirii.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: east–west metro axis of Bucharest Target entity description: The east–west metro axis of Bucharest is a primary rapid transit corridor crossing the city from east to west and serving major hubs such as Piața Unirii.
-
A.
Bucharest Metro
chosen
The Bucharest Metro is the rapid transit system serving Romania’s capital city, providing high-capacity urban rail transport across Bucharest.
-
B.
Bucharest tram network
The Bucharest tram network is an extensive urban light rail system that complements the city’s metro and bus services by providing surface-level public transportation across Romania’s capital.
-
C.
Greater Bucharest–Ploiești area
The Greater Bucharest–Ploiești area is a major metropolitan and economic region in southern Romania that encompasses the capital city Bucharest and the nearby industrial city of Ploiești.
-
D.
Bucureștii Noi
Bucureștii Noi is a residential neighborhood in the northwestern part of Bucharest, known for its quiet streets, parks, and postwar urban layout.
-
E.
Sector 6, Bucharest
Sector 6, Bucharest is an administrative district in western Bucharest, Romania, encompassing a mix of residential neighborhoods, commercial areas, and significant landmarks.
- F. None of above.
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_69d86daa562c81908aacc179c0fe8fb5 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e15785fad48190af0556e7ddfd29c5 |
completed | April 16, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3d5d72081908aa235c5ad9b5707 |
completed | May 9, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69ffc5444c1c8190854de5575b9ec1c5 |
completed | May 9, 2026, 11:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc5b95290819098b28c44c22b2799 |
completed | May 9, 2026, 11:39 p.m. |
Created at: April 10, 2026, 4:55 a.m.