Triple
T22379411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Electrostar |
E553230
|
entity |
| Predicate | marketedAs |
P1395
|
FINISHED |
| Object | Bombardier Electrostar |
—
|
NE NERFINISHED |
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: Bombardier Electrostar | Statement: [Electrostar, marketedAs, Bombardier Electrostar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bombardier Electrostar Context triple: [Electrostar, marketedAs, Bombardier Electrostar]
-
A.
Bombardier Electrostar (electric multiple unit family)
chosen
The Bombardier Electrostar is a widely used family of British electric multiple unit trains known for their modular design and operation on suburban and commuter rail services.
-
B.
Alstom Class 460
The Alstom Class 460 is a fleet of electric multiple-unit trains built by Alstom for use on the Gatwick Express service between London Victoria and Gatwick Airport in the United Kingdom.
-
C.
Alstom Class 180
The Alstom Class 180 is a high-speed diesel multiple unit train used on intercity passenger services in the United Kingdom.
-
D.
British Rail Class 92
The British Rail Class 92 is a dual-voltage electric locomotive designed primarily for heavy freight and sleeper services through the Channel Tunnel and on electrified routes in the UK and Europe.
-
E.
British Rail Class 308
The British Rail Class 308 is a type of electric multiple unit train built in the late 1950s and early 1960s for commuter services, particularly around London and eastern England.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e4c03248190a26a5060ea6973ee |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1582afe6c819093940f9d817c64a8 |
completed | April 29, 2026, 1 a.m. |
Created at: April 16, 2026, 8:45 p.m.