Triple

T27562818
Position Surface form Disambiguated ID Type / Status
Subject Legendre polynomials E695818 entity
Predicate satisfyOrthogonalityRelation P76852 FINISHED
Object ∫_{-1}^1 P_m(x)P_n(x) dx = 2/(2n+1) δ_{mn} LITERAL FINISHED

How this triple was built (2 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: ∫_{-1}^1 P_m(x)P_n(x) dx = 2/(2n+1) δ_{mn} | Statement: [Legendre polynomials, satisfyOrthogonalityRelation, ∫_{-1}^1 P_m(x)P_n(x) dx = 2/(2n+1) δ_{mn}]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: satisfyOrthogonalityRelation
Context triple: [Legendre polynomials, satisfyOrthogonalityRelation, ∫_{-1}^1 P_m(x)P_n(x) dx = 2/(2n+1) δ_{mn}]
  • A. orthogonalityProperty chosen
    Indicates that one entity possesses the property of being orthogonal (i.e., at right angles or having zero inner product) with respect to another entity or a given reference.
  • B. orthonormalityRelation
    Indicates that a set of vectors are mutually orthogonal and each has unit length with respect to a given inner product.
  • C. nonOrthogonality
    Indicates that two vectors, directions, or subspaces are not orthogonal, meaning their inner product is nonzero and they are not mutually perpendicular.
  • D. areEigenfunctionsOf
    Indicates that certain functions serve as eigenfunctions corresponding to a specified operator or transformation.
  • E. isParallelWithRespectTo
    Indicates that two or more entities maintain a constant separation and never intersect within a specified reference or coordinate system.
  • F. None of above.

Provenance (3 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_69ef53891af88190a193c5e2a1dac9b1 completed April 27, 2026, 12:16 p.m.
NER Named-entity recognition batch_69f63894e5848190aec428392562ab06 completed May 2, 2026, 5:47 p.m.
PD Predicate disambiguation batch_69f6370c8c7c8190a02ea82847bb6e76 completed May 2, 2026, 5:40 p.m.
Created at: April 27, 2026, 1:40 p.m.