Triple
T14685473
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CityRail Intercity services |
E344896
|
entity |
| Predicate | rollingStock |
P1305
|
FINISHED |
| Object |
G set Tangara electric multiple unit
The G set Tangara electric multiple unit is a class of double-deck suburban and intercity electric trains operated in New South Wales, Australia, known for their air-conditioned comfort and use on longer-distance commuter routes.
|
E1113192
|
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: G set Tangara electric multiple unit | Statement: [CityRail Intercity services, rollingStock, G set Tangara electric multiple unit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: G set Tangara electric multiple unit Context triple: [CityRail Intercity services, rollingStock, G set Tangara electric multiple unit]
-
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.
M9 electric multiple unit
The M9 electric multiple unit is a modern commuter rail train used by the Long Island Rail Road, designed to replace older fleets with improved performance, safety, and passenger amenities.
-
C.
Comeng EMU
The Comeng EMU is a long-serving class of electric multiple unit trains used on Melbourne's suburban rail network.
-
D.
UTS-444 electric multiple units
The UTS-444 electric multiple units are a series of modern electric commuter trains used by Chile’s Biotrén system to provide suburban passenger rail services.
-
E.
M7 electric multiple unit
The M7 electric multiple unit is a modern commuter rail car class built for high-frequency, third-rail electrified service, notably operating on New York’s Long Island Rail Road and similar regional rail networks.
- 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: G set Tangara electric multiple unit Triple: [CityRail Intercity services, rollingStock, G set Tangara electric multiple unit]
Generated description
The G set Tangara electric multiple unit is a class of double-deck suburban and intercity electric trains operated in New South Wales, Australia, known for their air-conditioned comfort and use on longer-distance commuter routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: G set Tangara electric multiple unit Target entity description: The G set Tangara electric multiple unit is a class of double-deck suburban and intercity electric trains operated in New South Wales, Australia, known for their air-conditioned comfort and use on longer-distance commuter routes.
-
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.
M9 electric multiple unit
The M9 electric multiple unit is a modern commuter rail train used by the Long Island Rail Road, designed to replace older fleets with improved performance, safety, and passenger amenities.
-
C.
Comeng EMU
The Comeng EMU is a long-serving class of electric multiple unit trains used on Melbourne's suburban rail network.
-
D.
UTS-444 electric multiple units
The UTS-444 electric multiple units are a series of modern electric commuter trains used by Chile’s Biotrén system to provide suburban passenger rail services.
-
E.
M7 electric multiple unit
The M7 electric multiple unit is a modern commuter rail car class built for high-frequency, third-rail electrified service, notably operating on New York’s Long Island Rail Road and similar regional rail networks.
- F. None of above. chosen
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_69d822e34b348190ada4d1cdb6c7c226 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb56bdb8081909ff86440ba20fb1f |
completed | April 14, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fde18592088190892ae1cc371165be |
completed | May 8, 2026, 1:13 p.m. |
| NEDg | Description generation | batch_69fde4782f188190aa2071e39d768168 |
completed | May 8, 2026, 1:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fde4d080148190a0df7aae8b3afc93 |
completed | May 8, 2026, 1:27 p.m. |
Created at: April 10, 2026, 1:28 a.m.