Triple
T22584872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United Streetcar |
E564761
|
entity |
| Predicate | usedTechnologyFrom |
P76504
|
FINISHED |
| Object |
Škoda Transportation
Škoda Transportation is a Czech engineering company that designs and manufactures trams, electric locomotives, and other rail vehicles for public transportation systems worldwide.
|
E375973
|
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: Škoda Transportation | Statement: [United Streetcar, usedTechnologyFrom, Škoda Transportation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Škoda Transportation Context triple: [United Streetcar, usedTechnologyFrom, Škoda Transportation]
-
A.
Škoda
Škoda is a Czech automobile manufacturer known for producing practical, affordable cars and operating as a subsidiary brand within the Volkswagen Group.
-
B.
Škoda Electric
Škoda Electric is a Czech manufacturer specializing in electric public transport vehicles and equipment, particularly trolleybuses and related traction systems.
-
C.
Tatra automobile factory
The Tatra automobile factory is a historic Czech manufacturer renowned for its innovative, often air-cooled vehicles and heavy trucks, and is one of the oldest car makers in the world.
-
D.
ČKD Tatra
ČKD Tatra was a major Czechoslovak tram and rail vehicle manufacturer best known for producing large numbers of robust Tatra streetcars widely used across Central and Eastern Europe.
-
E.
Škoda Scala
The Škoda Scala is a compact hatchback introduced by the Czech automaker Škoda Auto, positioned between the Fabia and Octavia and known for its practicality, spacious interior, and modern technology features.
- 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: Škoda Transportation Triple: [United Streetcar, usedTechnologyFrom, Škoda Transportation]
Generated description
Škoda Transportation is a Czech engineering company that designs and manufactures trams, electric locomotives, and other rail vehicles for public transportation systems worldwide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Škoda Transportation Target entity description: Škoda Transportation is a Czech engineering company that designs and manufactures trams, electric locomotives, and other rail vehicles for public transportation systems worldwide.
-
A.
Škoda
Škoda is a Czech automobile manufacturer known for producing practical, affordable cars and operating as a subsidiary brand within the Volkswagen Group.
-
B.
Škoda Electric
chosen
Škoda Electric is a Czech manufacturer specializing in electric public transport vehicles and equipment, particularly trolleybuses and related traction systems.
-
C.
Tatra automobile factory
The Tatra automobile factory is a historic Czech manufacturer renowned for its innovative, often air-cooled vehicles and heavy trucks, and is one of the oldest car makers in the world.
-
D.
ČKD Tatra
ČKD Tatra was a major Czechoslovak tram and rail vehicle manufacturer best known for producing large numbers of robust Tatra streetcars widely used across Central and Eastern Europe.
-
E.
Škoda Scala
The Škoda Scala is a compact hatchback introduced by the Czech automaker Škoda Auto, positioned between the Fabia and Octavia and known for its practicality, spacious interior, and modern technology features.
- F. None of above.
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_69e245836014819091b91ed3074742a3 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f1615c18f88190ad4f23639d15f337 |
completed | April 29, 2026, 1:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b3d584fb88190b64be86c696a25eb |
completed | May 18, 2026, 4:24 p.m. |
| NEDg | Description generation | batch_6a0b4993d9148190a222e21a7b2b633f |
completed | May 18, 2026, 5:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b4a2de1848190bf4728c204e27703 |
completed | May 18, 2026, 5:19 p.m. |
Created at: April 17, 2026, 2:45 p.m.