Triple
T20456399
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | RER Vaud |
E501798
|
entity |
| Predicate | hasLineDesignation |
P974
|
FINISHED |
| Object | S21 |
—
|
NE NERFINISHED |
How this triple was built (3 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: S21 | Statement: [RER Vaud, hasLineDesignation, S21]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: S21 Context triple: [RER Vaud, hasLineDesignation, S21]
-
A.
S21
S21, also known as Segond 21, is a French-language television channel that primarily broadcasts news and current affairs programming.
-
B.
S21
S21 is a suburban rail line that forms part of the Hamburg S-Bahn network in Germany.
-
C.
S20
S20 is a Chinese expressway route designation used for the S20 Outer Ring Expressway.
-
D.
S2
S2 is one of the commuter rail lines of the Nuremberg S-Bahn network in Germany, serving suburban and regional routes around the city.
-
E.
S2
S2 is a line of the Munich S-Bahn rapid transit network that runs through the central trunk route and serves suburban areas around Munich.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: S21 Target entity description: S21 is a regional rail service designation within the RER Vaud commuter rail network in the canton of Vaud, Switzerland.
-
A.
S21
S21, also known as Segond 21, is a French-language television channel that primarily broadcasts news and current affairs programming.
-
B.
S21
S21 is a suburban rail line that forms part of the Hamburg S-Bahn network in Germany.
-
C.
S20
S20 is a Chinese expressway route designation used for the S20 Outer Ring Expressway.
-
D.
S2
S2 is one of the commuter rail lines of the Nuremberg S-Bahn network in Germany, serving suburban and regional routes around the city.
-
E.
S2
S2 is the station code for Sala Daeng Station on Bangkok's BTS Skytrain system.
- F. None of above. chosen
Provenance (2 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_69e0b4ad4940819098cf2ff6413574e5 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e696a1b03c8190984d9db6d3251308 |
completed | April 20, 2026, 9:12 p.m. |
Created at: April 16, 2026, 11:32 a.m.