Triple
T4891541
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Czech Technical University in Prague |
E109573
|
entity |
| Predicate | shortName |
P43
|
FINISHED |
| Object |
CTU in Prague
CTU in Prague is a major public technical university in the Czech Republic known for its engineering, technology, and applied science programs.
|
E476859
|
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: CTU in Prague | Statement: [Czech Technical University in Prague, shortName, CTU in Prague]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CTU in Prague Context triple: [Czech Technical University in Prague, shortName, CTU in Prague]
-
A.
New Town, Prague
New Town, Prague is a historic central district of the Czech capital known for its wide boulevards, major squares like Wenceslas Square, and a mix of medieval, neo-Renaissance, and modern architecture.
-
B.
Old Town, Prague
Old Town, Prague is the historic medieval heart of the Czech capital, known for its cobbled streets, Gothic and Baroque architecture, and the famous Old Town Square with its Astronomical Clock.
-
C.
Žižkov
Žižkov is a historic, traditionally working-class district of Prague known for its dense urban fabric, vibrant nightlife, and notable landmarks such as the Žižkov Television Tower and several important cemeteries.
-
D.
Václav Havel Airport Prague
Václav Havel Airport Prague is the main international airport serving Prague and the largest airport in the Czech Republic.
-
E.
Karlovy Vary
Karlovy Vary is a renowned spa town in the western Czech Republic, famous for its hot springs, grand colonnades, and international film festival.
- 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: CTU in Prague Triple: [Czech Technical University in Prague, shortName, CTU in Prague]
Generated description
CTU in Prague is a major public technical university in the Czech Republic known for its engineering, technology, and applied science programs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CTU in Prague Target entity description: CTU in Prague is a major public technical university in the Czech Republic known for its engineering, technology, and applied science programs.
-
A.
New Town, Prague
New Town, Prague is a historic central district of the Czech capital known for its wide boulevards, major squares like Wenceslas Square, and a mix of medieval, neo-Renaissance, and modern architecture.
-
B.
Old Town, Prague
Old Town, Prague is the historic medieval heart of the Czech capital, known for its cobbled streets, Gothic and Baroque architecture, and the famous Old Town Square with its Astronomical Clock.
-
C.
Žižkov
Žižkov is a historic, traditionally working-class district of Prague known for its dense urban fabric, vibrant nightlife, and notable landmarks such as the Žižkov Television Tower and several important cemeteries.
-
D.
Václav Havel Airport Prague
Václav Havel Airport Prague is the main international airport serving Prague and the largest airport in the Czech Republic.
-
E.
Karlovy Vary
Karlovy Vary is a renowned spa town in the western Czech Republic, famous for its hot springs, grand colonnades, and international film festival.
- 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_69bd440f71348190b99938e59fb7f9a1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e2444dc819088d5562e90d16d9b |
completed | March 20, 2026, 3:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be681a3d7881908120dc642af3f58a |
completed | March 21, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69be6892c02481908dc64c7e84aac3b2 |
completed | March 21, 2026, 9:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be695231148190b822bd2e8febd7e8 |
completed | March 21, 2026, 9:48 a.m. |
Created at: March 20, 2026, 1:28 p.m.