Triple
T5225660
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gösta Mittag-Leffler |
E117978
|
entity |
| Predicate | notableStudent |
P4838
|
FINISHED |
| Object |
Ivar Fredholm
Ivar Fredholm was a Swedish mathematician best known for his foundational work on integral equations, which played a key role in the development of functional analysis.
|
E505771
|
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: Ivar Fredholm | Statement: [Gösta Mittag-Leffler, notableStudent, Ivar Fredholm]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ivar Fredholm Context triple: [Gösta Mittag-Leffler, notableStudent, Ivar Fredholm]
-
A.
Gösta Mittag-Leffler
Gösta Mittag-Leffler was a Swedish mathematician known for his foundational work in complex analysis and for founding the journal Acta Mathematica.
-
B.
Ernst Lindelöf
Ernst Lindelöf was a Finnish mathematician known for his contributions to complex analysis, topology, and the theory of differential equations.
-
C.
Frigyes Riesz
Frigyes Riesz was a Hungarian mathematician renowned for his foundational contributions to functional analysis and measure theory.
-
D.
Lars Ahlfors
Lars Ahlfors was a Finnish mathematician renowned for his foundational work in complex analysis and as one of the first recipients of the Fields Medal.
-
E.
Fritz John
Fritz John was a German-American mathematician renowned for his contributions to partial differential equations, calculus of variations, and functional analysis.
- 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: Ivar Fredholm Triple: [Gösta Mittag-Leffler, notableStudent, Ivar Fredholm]
Generated description
Ivar Fredholm was a Swedish mathematician best known for his foundational work on integral equations, which played a key role in the development of functional analysis.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ivar Fredholm Target entity description: Ivar Fredholm was a Swedish mathematician best known for his foundational work on integral equations, which played a key role in the development of functional analysis.
-
A.
Gösta Mittag-Leffler
Gösta Mittag-Leffler was a Swedish mathematician known for his foundational work in complex analysis and for founding the journal Acta Mathematica.
-
B.
Ernst Lindelöf
Ernst Lindelöf was a Finnish mathematician known for his contributions to complex analysis, topology, and the theory of differential equations.
-
C.
Frigyes Riesz
Frigyes Riesz was a Hungarian mathematician renowned for his foundational contributions to functional analysis and measure theory.
-
D.
Lars Ahlfors
Lars Ahlfors was a Finnish mathematician renowned for his foundational work in complex analysis and as one of the first recipients of the Fields Medal.
-
E.
Fritz John
Fritz John was a German-American mathematician renowned for his contributions to partial differential equations, calculus of variations, and functional analysis.
- 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_69bd4465e03081909bfcfd7113062590 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7adc9be081909903b9f844c3d146 |
completed | March 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bef809189c8190b61bd386480c0222 |
completed | March 21, 2026, 7:56 p.m. |
| NEDg | Description generation | batch_69befbe661208190af7c9490a386a9e5 |
completed | March 21, 2026, 8:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69befc4605008190882c00cac6362a8d |
completed | March 21, 2026, 8:15 p.m. |
Created at: March 20, 2026, 1:48 p.m.