Triple
T21903888
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Voralpen-Express |
E540879
|
entity |
| Predicate | rollingStock |
P1305
|
FINISHED |
| Object | SOB Traverso EMU |
—
|
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: SOB Traverso EMU | Statement: [Voralpen-Express, rollingStock, SOB Traverso EMU]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SOB Traverso EMU Context triple: [Voralpen-Express, rollingStock, SOB Traverso EMU]
-
A.
Civia EMU
Civia EMU is a class of electric multiple unit commuter trains used by Spain’s Renfe for suburban and regional passenger services.
-
B.
Comeng EMU
The Comeng EMU is a long-serving class of electric multiple unit trains used on Melbourne's suburban rail network.
-
C.
MP54 electric multiple unit
The MP54 electric multiple unit was an early 20th-century steel commuter railcar widely used on electrified suburban services in the northeastern United States, particularly around New York and Philadelphia.
-
D.
Suburban EMU
Suburban EMU is a type of electric multiple unit train specifically designed for frequent-stop commuter and suburban rail services.
-
E.
X'Trapolis EMU
The X'Trapolis EMU is a modern electric multiple unit train used for suburban passenger services on Melbourne’s metropolitan rail network.
- 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: SOB Traverso EMU Target entity description: The SOB Traverso EMU is a modern, low-floor electric multiple unit operated by the Swiss Südostbahn, known for its distinctive copper-colored livery and use on interregional services such as the Voralpen-Express.
-
A.
Civia EMU
Civia EMU is a class of electric multiple unit commuter trains used by Spain’s Renfe for suburban and regional passenger services.
-
B.
Comeng EMU
The Comeng EMU is a long-serving class of electric multiple unit trains used on Melbourne's suburban rail network.
-
C.
MP54 electric multiple unit
The MP54 electric multiple unit was an early 20th-century steel commuter railcar widely used on electrified suburban services in the northeastern United States, particularly around New York and Philadelphia.
-
D.
Suburban EMU
Suburban EMU is a type of electric multiple unit train specifically designed for frequent-stop commuter and suburban rail services.
-
E.
X'Trapolis EMU
The X'Trapolis EMU is a modern electric multiple unit train used for suburban passenger services on Melbourne’s metropolitan rail network.
- 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_69e0c47b4e8c81908c8076eaa4c8e4f2 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f121d3c23081908c30c3a617002389 |
completed | April 28, 2026, 9:08 p.m. |
Created at: April 16, 2026, 7:26 p.m.