Triple
T12573012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lucas–Kanade optical flow algorithm |
E295649
|
entity |
| Predicate | implementedIn |
P2539
|
FINISHED |
| Object |
OpenCV
OpenCV is a widely used open-source computer vision and machine learning library that provides tools for real-time image and video processing across multiple platforms.
|
E989302
|
NE FINISHED |
How this triple was built (4 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: OpenCV | Statement: [Lucas–Kanade optical flow algorithm, implementedIn, OpenCV]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OpenCV Context triple: [Lucas–Kanade optical flow algorithm, implementedIn, OpenCV]
-
A.
OpenVINO
OpenVINO is an open-source toolkit from Intel for optimizing and deploying deep learning inference across a range of hardware platforms, especially Intel CPUs, integrated GPUs, VPUs, and FPGAs.
-
B.
Kanade–Lucas–Tomasi feature tracker
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.
-
C.
Borland graphics interface (BGI) libraries
The Borland Graphics Interface (BGI) libraries are a set of graphics routines provided by Borland compilers that allow DOS-based programs to draw shapes, text, and images in various video modes without requiring low-level hardware programming.
-
D.
DeepStream SDK
DeepStream SDK is NVIDIA’s streaming analytics toolkit designed for building high-performance, real-time AI-powered video and sensor processing applications on GPUs and edge devices.
-
E.
CVK
CVK is a major campus of Charité – Universitätsmedizin Berlin, housing extensive clinical and research facilities in the Wedding district of Berlin.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: OpenCV Triple: [Lucas–Kanade optical flow algorithm, implementedIn, OpenCV]
Generated description
OpenCV is a widely used open-source computer vision and machine learning library that provides tools for real-time image and video processing across multiple platforms.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OpenCV Target entity description: OpenCV is a widely used open-source computer vision and machine learning library that provides tools for real-time image and video processing across multiple platforms.
-
A.
OpenVINO
OpenVINO is an open-source toolkit from Intel for optimizing and deploying deep learning inference across a range of hardware platforms, especially Intel CPUs, integrated GPUs, VPUs, and FPGAs.
-
B.
Kanade–Lucas–Tomasi feature tracker
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.
-
C.
Borland graphics interface (BGI) libraries
The Borland Graphics Interface (BGI) libraries are a set of graphics routines provided by Borland compilers that allow DOS-based programs to draw shapes, text, and images in various video modes without requiring low-level hardware programming.
-
D.
DeepStream SDK
DeepStream SDK is NVIDIA’s streaming analytics toolkit designed for building high-performance, real-time AI-powered video and sensor processing applications on GPUs and edge devices.
-
E.
CVK
CVK is a major campus of Charité – Universitätsmedizin Berlin, housing extensive clinical and research facilities in the Wedding district of Berlin.
- F. None of above. chosen
Provenance (5 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. |
| NEDg | Description generation | batch_69f656a86ff48190bd3debd30e11df80 |
completed | May 2, 2026, 7:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f657aa1bf48190a884e0dfce31e30e |
completed | May 2, 2026, 7:59 p.m. |
Created at: April 8, 2026, 11:50 p.m.