Triple
T2270962
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Moscow tram network |
E50655
|
entity |
| Predicate | hasRollingStockManufacturer |
P4022
|
FINISHED |
| Object |
Tatra
Tatra is a historic Czech manufacturer best known for producing durable trams and rail vehicles widely used in Eastern European and former Soviet cities.
|
E251761
|
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: Tatra | Statement: [Moscow tram network, hasRollingStockManufacturer, Tatra]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tatra Context triple: [Moscow tram network, hasRollingStockManufacturer, Tatra]
-
A.
Tatra Mountains
The Tatra Mountains are a rugged mountain range forming part of the Carpathians, renowned for their alpine peaks, glacial lakes, and role as a natural border between Slovakia and Poland.
-
B.
Beskids
The Beskids are a mountain range in the Carpathians of Central Europe, known for their forested peaks, hiking trails, and traditional rural landscapes across several countries including the Czech Republic, Slovakia, and Poland.
-
C.
Liptov
Liptov is a historical and geographical region in northern Slovakia, known for its mountainous landscapes, traditional villages, and popular tourist attractions such as the Low Tatras and Liptovská Mara reservoir.
-
D.
Bieszczady Mountains
The Bieszczady Mountains are a remote, scenic mountain range in southeastern Poland known for their rolling forested hills, wild nature, and popular hiking trails.
-
E.
Podhale
Podhale is a mountainous cultural region in southern Poland, known for its distinctive Highlander (Góral) traditions, wooden architecture, and proximity to the Tatra Mountains.
- 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: Tatra Triple: [Moscow tram network, hasRollingStockManufacturer, Tatra]
Generated description
Tatra is a historic Czech manufacturer best known for producing durable trams and rail vehicles widely used in Eastern European and former Soviet cities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tatra Target entity description: Tatra is a historic Czech manufacturer best known for producing durable trams and rail vehicles widely used in Eastern European and former Soviet cities.
-
A.
Tatra Mountains
The Tatra Mountains are a rugged mountain range forming part of the Carpathians, renowned for their alpine peaks, glacial lakes, and role as a natural border between Slovakia and Poland.
-
B.
Beskids
The Beskids are a mountain range in the Carpathians of Central Europe, known for their forested peaks, hiking trails, and traditional rural landscapes across several countries including the Czech Republic, Slovakia, and Poland.
-
C.
Liptov
Liptov is a historical and geographical region in northern Slovakia, known for its mountainous landscapes, traditional villages, and popular tourist attractions such as the Low Tatras and Liptovská Mara reservoir.
-
D.
Bieszczady Mountains
The Bieszczady Mountains are a remote, scenic mountain range in southeastern Poland known for their rolling forested hills, wild nature, and popular hiking trails.
-
E.
Podhale
Podhale is a mountainous cultural region in southern Poland, known for its distinctive Highlander (Góral) traditions, wooden architecture, and proximity to the Tatra Mountains.
- 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_69a88b05910c8190a9a2b1ff230c85f9 |
completed | March 4, 2026, 7:41 p.m. |
| NER | Named-entity recognition | batch_69abc1c0de488190876b644cdaa41637 |
completed | March 7, 2026, 6:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae71d97a108190a26ffd20fac91a7e |
completed | March 9, 2026, 7:08 a.m. |
| NEDg | Description generation | batch_69ae73a4bdd08190bb9fff64ffdbeed6 |
completed | March 9, 2026, 7:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae776fdfb48190ae8731002c537458 |
completed | March 9, 2026, 7:32 a.m. |
Created at: March 4, 2026, 7:48 p.m.