Triple
T34674109
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lax–Wendroff method |
E890451
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | hyperbolic PDE solver |
C49599
|
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: hyperbolic PDE solver Context triple: [Lax–Wendroff method, instanceOf, hyperbolic PDE solver]
-
A.
partial differential equation
A partial differential equation is an equation that relates the partial derivatives of an unknown multivariable function, describing how it changes with respect to several independent variables.
-
B.
PDE inverse problem
A PDE inverse problem is the task of determining unknown parameters, inputs, or structures in a system governed by partial differential equations from indirect, often noisy, observational data.
-
C.
ordinary differential equation solver
An ordinary differential equation solver is a computational tool or algorithm that numerically approximates solutions to initial value or boundary value problems defined by ordinary differential equations.
-
D.
linear system solver
A linear system solver is a computational component that determines the values of unknown variables that satisfy a given set of linear equations.
-
E.
method in differential equations
chosen
A method in differential equations is a systematic procedure or algorithm used to find exact or approximate solutions to equations involving unknown functions and their derivatives.
- 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_69f349d9c59481908b36baa0be093aea |
completed | April 30, 2026, 12:23 p.m. |
Created at: May 1, 2026, 2:05 a.m.