Triple
T4539871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stephen P. Boyd |
E107500
|
entity |
| Predicate | coAuthor |
P398
|
FINISHED |
| Object |
Eric Feron
Eric Feron is an aerospace engineer and control theorist known for his work on optimization and control applications in aerospace systems.
|
E451072
|
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: Eric Feron | Statement: [Stephen P. Boyd, coAuthor, Eric Feron]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eric Feron Context triple: [Stephen P. Boyd, coAuthor, Eric Feron]
-
A.
Richard M. Murray
Richard M. Murray is an American control theorist and professor of control and dynamical systems at the California Institute of Technology, known for his contributions to feedback control, robotics, and systems biology.
-
B.
Wolfram Burgard
Wolfram Burgard is a German computer scientist and roboticist known for his influential work in probabilistic robotics, autonomous navigation, and artificial intelligence.
-
C.
Patrick Bauchau
Patrick Bauchau is a Belgian actor known for his character roles in international films and television series, including the thriller "Panic Room."
-
D.
Ken Heintzelman
Ken Heintzelman was a left-handed Major League Baseball pitcher who played primarily for the Pittsburgh Pirates and Philadelphia Phillies in the 1930s–1950s.
-
E.
Xavier Grobet
Xavier Grobet is a Mexican cinematographer known for his work on both independent and mainstream films, including the romantic comedy-drama "Enough Said."
- 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: Eric Feron Triple: [Stephen P. Boyd, coAuthor, Eric Feron]
Generated description
Eric Feron is an aerospace engineer and control theorist known for his work on optimization and control applications in aerospace systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eric Feron Target entity description: Eric Feron is an aerospace engineer and control theorist known for his work on optimization and control applications in aerospace systems.
-
A.
Richard M. Murray
Richard M. Murray is an American control theorist and professor of control and dynamical systems at the California Institute of Technology, known for his contributions to feedback control, robotics, and systems biology.
-
B.
Wolfram Burgard
Wolfram Burgard is a German computer scientist and roboticist known for his influential work in probabilistic robotics, autonomous navigation, and artificial intelligence.
-
C.
Patrick Bauchau
Patrick Bauchau is a Belgian actor known for his character roles in international films and television series, including the thriller "Panic Room."
-
D.
Ken Heintzelman
Ken Heintzelman was a left-handed Major League Baseball pitcher who played primarily for the Pittsburgh Pirates and Philadelphia Phillies in the 1930s–1950s.
-
E.
Xavier Grobet
Xavier Grobet is a Mexican cinematographer known for his work on both independent and mainstream films, including the romantic comedy-drama "Enough Said."
- 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_69bd43f922788190b7edfa294e39b178 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd57bb5c0c819092ebb2dd3310f5f8 |
completed | March 20, 2026, 2:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdacfff41481908a5c97ab4fcb9259 |
completed | March 20, 2026, 8:24 p.m. |
| NEDg | Description generation | batch_69bdb32911cc8190a8624d54dad6355e |
completed | March 20, 2026, 8:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdb3a0bf908190b9a029f47e6be941 |
completed | March 20, 2026, 8:52 p.m. |
Created at: March 20, 2026, 1:04 p.m.