Triple
T13233692
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tatra T1 |
E315084
|
entity |
| Predicate | designedBy |
P184
|
FINISHED |
| Object |
ČKD Tatra design team
The ČKD Tatra design team was the engineering group responsible for developing Tatra’s iconic post-war tramcar models and other urban rail vehicles in Czechoslovakia.
|
E1029655
|
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: ČKD Tatra design team | Statement: [Tatra T1, designedBy, ČKD Tatra design team]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ČKD Tatra design team Context triple: [Tatra T1, designedBy, ČKD Tatra design team]
-
A.
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.
-
B.
Tatra 815
The Tatra 815 is a heavy-duty Czech all-wheel-drive truck platform widely used for both military applications and commercial transport.
-
C.
Škoda Auto Laurin & Klement trim line
The Škoda Auto Laurin & Klement trim line is a top-tier luxury specification for Škoda vehicles, named in honor of the brand’s founding partners and emphasizing premium materials, comfort, and exclusive design features.
-
D.
Škoda
Škoda is a Czech automobile manufacturer known for producing practical, affordable cars and operating as a subsidiary brand within the Volkswagen Group.
-
E.
Škoda Varsovia
Škoda Varsovia is a type of modern metro train built by Škoda for use on the Warsaw Metro system.
- 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: ČKD Tatra design team Triple: [Tatra T1, designedBy, ČKD Tatra design team]
Generated description
The ČKD Tatra design team was the engineering group responsible for developing Tatra’s iconic post-war tramcar models and other urban rail vehicles in Czechoslovakia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ČKD Tatra design team Target entity description: The ČKD Tatra design team was the engineering group responsible for developing Tatra’s iconic post-war tramcar models and other urban rail vehicles in Czechoslovakia.
-
A.
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.
-
B.
Tatra 815
The Tatra 815 is a heavy-duty Czech all-wheel-drive truck platform widely used for both military applications and commercial transport.
-
C.
Škoda Auto Laurin & Klement trim line
The Škoda Auto Laurin & Klement trim line is a top-tier luxury specification for Škoda vehicles, named in honor of the brand’s founding partners and emphasizing premium materials, comfort, and exclusive design features.
-
D.
Škoda
Škoda is a Czech automobile manufacturer known for producing practical, affordable cars and operating as a subsidiary brand within the Volkswagen Group.
-
E.
Škoda Varsovia
Škoda Varsovia is a type of modern metro train built by Škoda for use on the Warsaw Metro system.
- 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_69d806affc688190a25b6ccc588e9c72 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98d36bdf8819099949b1e0e6902d3 |
completed | April 10, 2026, 11:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6ff2dca2c81909cab1aa868ad575d |
completed | May 3, 2026, 7:54 a.m. |
| NEDg | Description generation | batch_69f70476310c8190b13dc948c1f1ce95 |
completed | May 3, 2026, 8:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f70578047c819089fc3044eceb4eac |
completed | May 3, 2026, 8:21 a.m. |
Created at: April 9, 2026, 9:22 p.m.