Triple

T8216934
Position Surface form Disambiguated ID Type / Status
Subject A New Approach to Linear Filtering and Prediction Problems E191955 entity
Predicate hasKeyAlgorithm P54503 FINISHED
Object Kalman filter E191951 NE FINISHED

How this triple was built (3 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: Kalman filter | Statement: [A New Approach to Linear Filtering and Prediction Problems, hasKeyAlgorithm, Kalman filter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kalman filter
Context triple: [A New Approach to Linear Filtering and Prediction Problems, hasKeyAlgorithm, Kalman filter]
  • A. Kalman filter chosen
    The Kalman filter is a mathematical algorithm used to estimate the changing state of a system from noisy measurements, widely applied in control systems, navigation, and signal processing.
  • B. unscented Kalman filter
    The unscented Kalman filter is a nonlinear state estimation algorithm that uses a deterministic sampling approach (sigma points) to more accurately capture the mean and covariance of a system than the standard extended Kalman filter.
  • C. extended Kalman filter
    The extended Kalman filter is a state estimation algorithm that generalizes the Kalman filter to nonlinear systems by linearizing about the current estimate, widely used in robotics and control for tracking and localization.
  • D. “A New Approach to Linear Filtering and Prediction Problems”
    “A New Approach to Linear Filtering and Prediction Problems” is Rudolf E. Kálmán’s landmark 1960 paper that introduced the Kalman filter, a foundational algorithm for optimal estimation in control theory, signal processing, and navigation.
  • E. Wiener filter
    The Wiener filter is a signal processing technique that optimally estimates a desired signal from noisy observations by minimizing the mean square error, based on statistical properties of signal and noise.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasKeyAlgorithm
Context triple: [A New Approach to Linear Filtering and Prediction Problems, hasKeyAlgorithm, Kalman filter]
  • A. hasKeyAgreement
    Indicates that two parties share or have established a cryptographic key agreement used to securely derive a common secret key.
  • B. hasKeyMaterial
    Indicates that an entity possesses or contains the cryptographic key material required for encryption, decryption, or related security operations.
  • C. hasAlgorithmName chosen
    Indicates that an entity is associated with or identified by a specific algorithm name.
  • D. hasKeyPass
    Indicates that an entity possesses or is granted a key-based pass that allows access or authorization to something.
  • E. hasKeyUsage
    Indicates that an entity (such as a key or certificate) is associated with a specific intended purpose or allowed type of usage.
  • F. None of above.

Provenance (4 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_69ca82c8c054819087fedd9a5436b8a3 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb776f41108190bed1c6a8ddbea374 completed March 31, 2026, 7:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd34c010b48190b564fd365a5304d1 completed April 1, 2026, 3:07 p.m.
PD Predicate disambiguation batch_69cb36ad01ac81909609b15f6a6c8581 completed March 31, 2026, 2:51 a.m.
Created at: March 30, 2026, 5:44 p.m.