Triple
T6809808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ivano-Frankivsk |
E156600
|
entity |
| Predicate | hasUniversity |
P113
|
FINISHED |
| Object |
Ivano-Frankivsk National Technical University of Oil and Gas
Ivano-Frankivsk National Technical University of Oil and Gas is a Ukrainian higher education institution specializing in training professionals and conducting research in the fields of oil, gas, and energy engineering.
|
E620492
|
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: Ivano-Frankivsk National Technical University of Oil and Gas | Statement: [Ivano-Frankivsk, hasUniversity, Ivano-Frankivsk National Technical University of Oil and Gas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ivano-Frankivsk National Technical University of Oil and Gas Context triple: [Ivano-Frankivsk, hasUniversity, Ivano-Frankivsk National Technical University of Oil and Gas]
-
A.
Dnipro University of Technology
Dnipro University of Technology is a major Ukrainian higher education institution known for its engineering and technical programs, particularly in mining and industrial disciplines.
-
B.
Lutsk National Technical University
Lutsk National Technical University is a higher education institution in Lutsk, Ukraine, specializing in technical and engineering disciplines.
-
C.
National Technical University Kharkiv Polytechnic Institute
National Technical University Kharkiv Polytechnic Institute is a major Ukrainian engineering and technical university in Kharkiv, known as one of the country’s oldest and leading polytechnic institutions.
-
D.
Donetsk National Technical University
Donetsk National Technical University is a major Ukrainian higher education institution specializing in engineering and technical sciences, historically one of the leading technical universities in the Donbas region.
-
E.
Chernihiv Polytechnic National University
Chernihiv Polytechnic National University is a higher education institution in Chernihiv, Ukraine, known for its technical and engineering programs.
- 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: Ivano-Frankivsk National Technical University of Oil and Gas Triple: [Ivano-Frankivsk, hasUniversity, Ivano-Frankivsk National Technical University of Oil and Gas]
Generated description
Ivano-Frankivsk National Technical University of Oil and Gas is a Ukrainian higher education institution specializing in training professionals and conducting research in the fields of oil, gas, and energy engineering.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ivano-Frankivsk National Technical University of Oil and Gas Target entity description: Ivano-Frankivsk National Technical University of Oil and Gas is a Ukrainian higher education institution specializing in training professionals and conducting research in the fields of oil, gas, and energy engineering.
-
A.
Dnipro University of Technology
Dnipro University of Technology is a major Ukrainian higher education institution known for its engineering and technical programs, particularly in mining and industrial disciplines.
-
B.
Lutsk National Technical University
Lutsk National Technical University is a higher education institution in Lutsk, Ukraine, specializing in technical and engineering disciplines.
-
C.
National Technical University Kharkiv Polytechnic Institute
National Technical University Kharkiv Polytechnic Institute is a major Ukrainian engineering and technical university in Kharkiv, known as one of the country’s oldest and leading polytechnic institutions.
-
D.
Donetsk National Technical University
Donetsk National Technical University is a major Ukrainian higher education institution specializing in engineering and technical sciences, historically one of the leading technical universities in the Donbas region.
-
E.
Chernihiv Polytechnic National University
Chernihiv Polytechnic National University is a higher education institution in Chernihiv, Ukraine, known for its technical and engineering programs.
- 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_69c68828b26c819090fe9df7612bbc27 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d30c741881909e220b05aa564bc2 |
completed | March 27, 2026, 6:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c71aa7dc3c81909ef422b5c51ae6be |
completed | March 28, 2026, 12:02 a.m. |
| NEDg | Description generation | batch_69c71e7cd6448190845888760c677eda |
completed | March 28, 2026, 12:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c71edd37048190bf4de088ad9f11de |
completed | March 28, 2026, 12:20 a.m. |
Created at: March 27, 2026, 2:16 p.m.