Triple
T7685065
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lev Pontryagin |
E174094
|
entity |
| Predicate | notableStudent |
P4838
|
FINISHED |
| Object |
Vladimir Rokhlin
Vladimir Rokhlin was a prominent Soviet mathematician known for his foundational contributions to measure theory, ergodic theory, and topology.
|
E682128
|
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: Vladimir Rokhlin | Statement: [Lev Pontryagin, notableStudent, Vladimir Rokhlin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vladimir Rokhlin Context triple: [Lev Pontryagin, notableStudent, Vladimir Rokhlin]
-
A.
Sergei Gelfand
Sergei Gelfand is a mathematician known as one of the prominent students and collaborators of the influential Soviet mathematician Israel Gelfand.
-
B.
Fedor Reingold
Fedor Reingold was one of the individuals prosecuted in the Soviet "Trial of the Sixteen," a major Stalin-era show trial targeting alleged political opponents.
-
C.
Mikhail Brin
Mikhail Brin is a Soviet-born mathematician and academic, best known as the father of Google co-founder Sergey Brin.
-
D.
Sergei Novikov
Sergei Novikov is a Russian mathematician renowned for his pioneering work in topology, particularly in the fields of cobordism theory and the topology of manifolds, for which he received the Fields Medal.
-
E.
Georgy Natanson
Georgy Natanson was a Soviet and Russian film and theater director and screenwriter known for his work on popular mid-20th-century dramas and comedies.
- 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: Vladimir Rokhlin Triple: [Lev Pontryagin, notableStudent, Vladimir Rokhlin]
Generated description
Vladimir Rokhlin was a prominent Soviet mathematician known for his foundational contributions to measure theory, ergodic theory, and topology.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vladimir Rokhlin Target entity description: Vladimir Rokhlin was a prominent Soviet mathematician known for his foundational contributions to measure theory, ergodic theory, and topology.
-
A.
Sergei Gelfand
Sergei Gelfand is a mathematician known as one of the prominent students and collaborators of the influential Soviet mathematician Israel Gelfand.
-
B.
Fedor Reingold
Fedor Reingold was one of the individuals prosecuted in the Soviet "Trial of the Sixteen," a major Stalin-era show trial targeting alleged political opponents.
-
C.
Mikhail Brin
Mikhail Brin is a Soviet-born mathematician and academic, best known as the father of Google co-founder Sergey Brin.
-
D.
Sergei Novikov
Sergei Novikov is a Russian mathematician renowned for his pioneering work in topology, particularly in the fields of cobordism theory and the topology of manifolds, for which he received the Fields Medal.
-
E.
Georgy Natanson
Georgy Natanson was a Soviet and Russian film and theater director and screenwriter known for his work on popular mid-20th-century dramas and comedies.
- 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_69c6995840408190a19de6c51090f46f |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c7022118908190a3a93cfda79be0a4 |
completed | March 27, 2026, 10:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8aca0b5b08190b178f0908612164c |
completed | March 29, 2026, 4:37 a.m. |
| NEDg | Description generation | batch_69c8adad6b348190be2f006f924a2712 |
completed | March 29, 2026, 4:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8ae0fab8c8190a042de6289ad11b6 |
completed | March 29, 2026, 4:43 a.m. |
Created at: March 27, 2026, 4:02 p.m.