Triple
T12572994
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lucas–Kanade optical flow algorithm |
E295649
|
entity |
| Predicate | introducedBy |
P513
|
FINISHED |
| Object |
Bruce D. Lucas
Bruce D. Lucas is a computer scientist best known for co-developing the Lucas–Kanade method, a foundational algorithm in computer vision for estimating optical flow and image alignment.
|
E990268
|
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: Bruce D. Lucas | Statement: [Lucas–Kanade optical flow algorithm, introducedBy, Bruce D. Lucas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bruce D. Lucas Context triple: [Lucas–Kanade optical flow algorithm, introducedBy, Bruce D. Lucas]
-
A.
Murray Stein
Murray Stein is a Jungian analyst and author known for his influential writings on analytical psychology, individuation, and the work of C.G. Jung.
-
B.
Robert G. Heft
Robert G. Heft was an American designer best known for creating the 50-star version of the United States flag while still a high school student.
-
C.
Lee M. E. Morin
Lee M. E. Morin is a U.S. Navy physician and NASA astronaut who flew aboard Space Shuttle Atlantis on the STS-110 mission to the International Space Station.
-
D.
William Bradford Myers
William Bradford Myers, known professionally as Wil Myers, is an American Major League Baseball player primarily recognized for his power-hitting as an outfielder and first baseman.
-
E.
Jay L. McClelland
Jay L. McClelland is a cognitive psychologist and neuroscientist best known for his pioneering work in connectionist models of cognition and co-developing the influential Parallel Distributed Processing framework.
- 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: Bruce D. Lucas Triple: [Lucas–Kanade optical flow algorithm, introducedBy, Bruce D. Lucas]
Generated description
Bruce D. Lucas is a computer scientist best known for co-developing the Lucas–Kanade method, a foundational algorithm in computer vision for estimating optical flow and image alignment.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bruce D. Lucas Target entity description: Bruce D. Lucas is a computer scientist best known for co-developing the Lucas–Kanade method, a foundational algorithm in computer vision for estimating optical flow and image alignment.
-
A.
Murray Stein
Murray Stein is a Jungian analyst and author known for his influential writings on analytical psychology, individuation, and the work of C.G. Jung.
-
B.
Robert G. Heft
Robert G. Heft was an American designer best known for creating the 50-star version of the United States flag while still a high school student.
-
C.
Lee M. E. Morin
Lee M. E. Morin is a U.S. Navy physician and NASA astronaut who flew aboard Space Shuttle Atlantis on the STS-110 mission to the International Space Station.
-
D.
William Bradford Myers
William Bradford Myers, known professionally as Wil Myers, is an American Major League Baseball player primarily recognized for his power-hitting as an outfielder and first baseman.
-
E.
Jay L. McClelland
Jay L. McClelland is a cognitive psychologist and neuroscientist best known for his pioneering work in connectionist models of cognition and co-developing the influential Parallel Distributed Processing framework.
- 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_69f65799ca588190b9f7a07f5c1a842c |
completed | May 2, 2026, 7:59 p.m. |
Created at: April 8, 2026, 11:50 p.m.