Triple

T12573001
Position Surface form Disambiguated ID Type / Status
Subject Lucas–Kanade optical flow algorithm E295649 entity
Predicate relatedTo P37 FINISHED
Object KLT feature tracker E295650 NE 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: KLT feature tracker | Statement: [Lucas–Kanade optical flow algorithm, relatedTo, KLT feature tracker]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: KLT feature tracker
Context triple: [Lucas–Kanade optical flow algorithm, relatedTo, KLT feature tracker]
  • A. Kanade–Lucas–Tomasi feature tracker chosen
    The Kanade–Lucas–Tomasi feature tracker is a widely used computer vision algorithm for robustly tracking distinctive image features across video frames, building on the Lucas–Kanade optical flow method with Tomasi’s feature selection criteria.
  • B. Lucas–Kanade optical flow algorithm
    The Lucas–Kanade optical flow algorithm is a widely used computer vision method for estimating the motion of features between consecutive images by assuming locally constant motion and solving a least-squares problem.
  • C. Ada Optical Flow Accelerator
    The Ada Optical Flow Accelerator is a dedicated hardware engine in NVIDIA’s Ada Lovelace GPUs that rapidly computes high-quality motion vectors to enhance tasks like video processing, frame interpolation, and AI-powered motion analysis.
  • D. SLAM
    SLAM is a major art museum in St. Louis, Missouri, renowned for its extensive collection spanning thousands of years and diverse cultures.
  • E. Wide Angle Topographic Sensor for Operations and eNgineering
    Wide Angle Topographic Sensor for Operations and eNgineering (WATSON) is a Mars rover camera system designed to capture detailed close-up and wide-angle images of the Martian surface for scientific analysis and engineering operations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d6ad9cac2c81908e8a7bed82d1e21d completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d954a52c788190beac128a97e34dc1 completed April 10, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65595826081908035655f7930f55a completed May 2, 2026, 7:50 p.m.
Created at: April 8, 2026, 11:50 p.m.