Triple
T7648328
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heinz Hopf |
E173181
|
entity |
| Predicate | notableStudent |
P4838
|
FINISHED |
| Object |
Georges de Rham
Georges de Rham was a Swiss mathematician best known for developing de Rham cohomology, a fundamental tool in algebraic topology linking differential forms with topological invariants.
|
E680605
|
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: Georges de Rham | Statement: [Heinz Hopf, notableStudent, Georges de Rham]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Georges de Rham Context triple: [Heinz Hopf, notableStudent, Georges de Rham]
-
A.
Charles Ehresmann
Charles Ehresmann was a French mathematician known for his foundational work in differential topology and category theory, including the development of concepts such as fiber bundles and Lie groupoids.
-
B.
Jean-Louis Koszul
Jean-Louis Koszul was a French mathematician renowned for his foundational contributions to differential geometry and homological algebra, including the development of Koszul complexes and Koszul duality.
-
C.
Jean Cartan
Jean Cartan was a French composer of the early 20th century known for his chamber and piano works before his career was cut short by his early death.
-
D.
Jean Leray
Jean Leray was a French mathematician renowned for his foundational work in algebraic topology and partial differential equations.
-
E.
Solomon Lefschetz
Solomon Lefschetz was a prominent 20th-century mathematician best known for his foundational work in algebraic topology and geometry, including the development of Lefschetz fixed-point theory.
- 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: Georges de Rham Triple: [Heinz Hopf, notableStudent, Georges de Rham]
Generated description
Georges de Rham was a Swiss mathematician best known for developing de Rham cohomology, a fundamental tool in algebraic topology linking differential forms with topological invariants.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Georges de Rham Target entity description: Georges de Rham was a Swiss mathematician best known for developing de Rham cohomology, a fundamental tool in algebraic topology linking differential forms with topological invariants.
-
A.
Charles Ehresmann
Charles Ehresmann was a French mathematician known for his foundational work in differential topology and category theory, including the development of concepts such as fiber bundles and Lie groupoids.
-
B.
Jean-Louis Koszul
Jean-Louis Koszul was a French mathematician renowned for his foundational contributions to differential geometry and homological algebra, including the development of Koszul complexes and Koszul duality.
-
C.
Jean Cartan
Jean Cartan was a French composer of the early 20th century known for his chamber and piano works before his career was cut short by his early death.
-
D.
Jean Leray
Jean Leray was a French mathematician renowned for his foundational work in algebraic topology and partial differential equations.
-
E.
Solomon Lefschetz
Solomon Lefschetz was a prominent 20th-century mathematician best known for his foundational work in algebraic topology and geometry, including the development of Lefschetz fixed-point theory.
- 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_69c6995473348190a4f41d110d619a18 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c6fb134a40819097f9de5f24d1df0f |
completed | March 27, 2026, 9:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8a21878508190822ff6f4681bc63d |
completed | March 29, 2026, 3:52 a.m. |
| NEDg | Description generation | batch_69c8a2bc757c81909416e06cc53150ca |
completed | March 29, 2026, 3:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8a35d59d48190b486b4405d428469 |
completed | March 29, 2026, 3:58 a.m. |
Created at: March 27, 2026, 3:58 p.m.