Triple
T27675140
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sturm–Liouville problem |
E697758
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | eigenvalue problem |
C7254
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: eigenvalue problem Context triple: [Sturm–Liouville problem, instanceOf, eigenvalue problem]
-
A.
boundary value problem
A boundary value problem is a mathematical problem in which a differential equation is solved subject to specified conditions (boundary values) imposed on the solution at the boundaries of the domain.
-
B.
mathematical problem
chosen
A mathematical problem is a question or task that requires the application of mathematical concepts, methods, or reasoning to find a solution or demonstrate a result.
-
C.
initial value problem
An initial value problem is a type of differential equation together with specified values of the unknown function (and possibly its derivatives) at a starting point, from which a unique solution is sought.
-
D.
equation in functional analysis
An equation in functional analysis is a relation, typically involving functions and operators on infinite-dimensional spaces, that specifies conditions these objects must satisfy, often to study existence, uniqueness, and properties of solutions.
-
E.
equation in the calculus of variations
An equation in the calculus of variations is a mathematical relation, typically an Euler–Lagrange equation, that characterizes the functions making a given functional stationary (usually minimizing or maximizing its value).
- F. None of above.
Provenance (1 batch)
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_69ef590d458c81909583290c3cd0478b |
completed | April 27, 2026, 12:39 p.m. |
Created at: April 27, 2026, 2:43 p.m.