Triple
T16232241
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vyšehrad metro station |
E394010
|
entity |
| Predicate | isServedBy |
P1293
|
FINISHED |
| Object | Line C southbound services |
E390323
|
NE FINISHED |
How this triple was built (2 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: Line C southbound services | Statement: [Vyšehrad metro station, isServedBy, Line C southbound services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line C southbound services Context triple: [Vyšehrad metro station, isServedBy, Line C southbound services]
-
A.
Northwest–Southwest Line
The Northwest–Southwest Line is a light rail line of the Baltimore Metro SubwayLink system that runs diagonally across the Baltimore metropolitan area, connecting key residential, commercial, and downtown districts.
-
B.
Main South Line
The Main South Line is a major railway line in New Zealand’s South Island that runs south from Christchurch through key regional centers, historically serving as an important freight and passenger route.
-
C.
Line 15 South
Line 15 South is a planned automated metro line forming part of the orbital Grand Paris Express network designed to improve suburban connectivity around Paris.
-
D.
Airport & South Line
Airport & South Line is a suburban rail service in Sydney that links the central business district with the airport and southern suburbs.
-
E.
Line C
chosen
Line C is one of the main lines of the Prague Metro, running in a north–south direction and serving as a key backbone of the city’s rapid transit network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d87f204df88190a8f88923decf9835 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e23d2b0cc48190853919135d5a172a |
completed | April 17, 2026, 2:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0007a0ab08819082aea4c312c9ffc7 |
completed | May 10, 2026, 4:20 a.m. |
Created at: April 10, 2026, 5:04 a.m.