Triple
T14381027
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Siemens EuroSprinter |
E356600
|
entity |
| Predicate | hasVariant |
P455
|
FINISHED |
| Object |
ES64P
ES64P is a prototype high-performance electric locomotive from Siemens’ EuroSprinter family, built to test and demonstrate technologies for later production models.
|
E1100556
|
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: ES64P | Statement: [Siemens EuroSprinter, hasVariant, ES64P]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ES64P Context triple: [Siemens EuroSprinter, hasVariant, ES64P]
-
A.
ES64U4
The ES64U4 is a high-performance, multi-system electric locomotive from Siemens’ EuroSprinter family, designed for cross-border passenger and freight operations in Europe.
-
B.
ES64U2
The ES64U2 is a high-performance electric locomotive from Siemens' EuroSprinter family, widely used for both passenger and freight services across European rail networks.
-
C.
Maserati GranTurismo
The Maserati GranTurismo is a luxury Italian grand tourer coupe renowned for its elegant Pininfarina design, powerful engines, and blend of high performance with long-distance comfort.
-
D.
Countach LP500 S
The Countach LP500 S is a high-performance early-1980s evolution of Lamborghini’s iconic Countach supercar, distinguished by its more powerful engine and aggressive, wedge-shaped styling.
-
E.
Alfa Pendular
Alfa Pendular is Portugal’s high-speed tilting train service operated by Comboios de Portugal, connecting major cities such as Lisbon, Porto, and Faro with faster, more comfortable rail travel.
- 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: ES64P Triple: [Siemens EuroSprinter, hasVariant, ES64P]
Generated description
ES64P is a prototype high-performance electric locomotive from Siemens’ EuroSprinter family, built to test and demonstrate technologies for later production models.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ES64P Target entity description: ES64P is a prototype high-performance electric locomotive from Siemens’ EuroSprinter family, built to test and demonstrate technologies for later production models.
-
A.
ES64U4
The ES64U4 is a high-performance, multi-system electric locomotive from Siemens’ EuroSprinter family, designed for cross-border passenger and freight operations in Europe.
-
B.
ES64U2
The ES64U2 is a high-performance electric locomotive from Siemens' EuroSprinter family, widely used for both passenger and freight services across European rail networks.
-
C.
Maserati GranTurismo
The Maserati GranTurismo is a luxury Italian grand tourer coupe renowned for its elegant Pininfarina design, powerful engines, and blend of high performance with long-distance comfort.
-
D.
Countach LP500 S
The Countach LP500 S is a high-performance early-1980s evolution of Lamborghini’s iconic Countach supercar, distinguished by its more powerful engine and aggressive, wedge-shaped styling.
-
E.
Alfa Pendular
Alfa Pendular is Portugal’s high-speed tilting train service operated by Comboios de Portugal, connecting major cities such as Lisbon, Porto, and Faro with faster, more comfortable rail travel.
- 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_69d8279163a081908aec45c0e3f1e02f |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de900bbfb08190a1e56f281a2374c0 |
completed | April 14, 2026, 7:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd648409f48190b099cd137879487e |
completed | May 8, 2026, 4:20 a.m. |
| NEDg | Description generation | batch_69fd656083dc8190a3581239d46fa800 |
completed | May 8, 2026, 4:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd65ec59b48190b2bba9ca10d9abbb |
completed | May 8, 2026, 4:26 a.m. |
Created at: April 10, 2026, 1:16 a.m.