Triple
T13233697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tatra T1 |
E315084
|
entity |
| Predicate | preservedIn |
P2249
|
FINISHED |
| Object |
Prague Public Transport Museum
The Prague Public Transport Museum is a museum in Prague dedicated to the history and preservation of the city’s public transit vehicles, infrastructure, and related artifacts.
|
E1029656
|
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: Prague Public Transport Museum | Statement: [Tatra T1, preservedIn, Prague Public Transport Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prague Public Transport Museum Context triple: [Tatra T1, preservedIn, Prague Public Transport Museum]
-
A.
Prague public transport network
The Prague public transport network is an extensive integrated system of metro lines, trams, buses, ferries, and funiculars that provides comprehensive urban and suburban transit throughout the Czech capital and its surrounding areas.
-
B.
Prague trams
Prague trams are an extensive electric streetcar network that forms a core part of Prague’s public transport system, serving both central and outlying districts.
-
C.
National Museum (Prague)
The National Museum in Prague is the Czech Republic’s largest and most important museum, renowned for its extensive collections in natural history, arts, history, and culture.
-
D.
Tatra Technical Museum
Tatra Technical Museum is a specialized museum in the Czech Republic dedicated to the history and development of Tatra vehicles and related industrial technology.
-
E.
Prague Metro
The Prague Metro is the rapid transit system serving the Czech capital, known for its three main lines, deep underground stations, and role as the backbone of the city's public transportation network.
- 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: Prague Public Transport Museum Triple: [Tatra T1, preservedIn, Prague Public Transport Museum]
Generated description
The Prague Public Transport Museum is a museum in Prague dedicated to the history and preservation of the city’s public transit vehicles, infrastructure, and related artifacts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Prague Public Transport Museum Target entity description: The Prague Public Transport Museum is a museum in Prague dedicated to the history and preservation of the city’s public transit vehicles, infrastructure, and related artifacts.
-
A.
Prague public transport network
The Prague public transport network is an extensive integrated system of metro lines, trams, buses, ferries, and funiculars that provides comprehensive urban and suburban transit throughout the Czech capital and its surrounding areas.
-
B.
Prague trams
Prague trams are an extensive electric streetcar network that forms a core part of Prague’s public transport system, serving both central and outlying districts.
-
C.
National Museum (Prague)
The National Museum in Prague is the Czech Republic’s largest and most important museum, renowned for its extensive collections in natural history, arts, history, and culture.
-
D.
Tatra Technical Museum
Tatra Technical Museum is a specialized museum in the Czech Republic dedicated to the history and development of Tatra vehicles and related industrial technology.
-
E.
Prague Metro
The Prague Metro is the rapid transit system serving the Czech capital, known for its three main lines, deep underground stations, and role as the backbone of the city's public transportation network.
- 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.