Triple
T2646018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Karl J. Åström |
E62984
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Feedback Systems: An Introduction for Scientists and Engineers
Feedback Systems: An Introduction for Scientists and Engineers is a widely used textbook that provides a modern, rigorous introduction to control theory and feedback principles for science and engineering students.
|
E285084
|
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: Feedback Systems: An Introduction for Scientists and Engineers | Statement: [Karl J. Åström, notableWork, Feedback Systems: An Introduction for Scientists and Engineers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Feedback Systems: An Introduction for Scientists and Engineers Context triple: [Karl J. Åström, notableWork, Feedback Systems: An Introduction for Scientists and Engineers]
-
A.
Systems at Work
Systems at Work is a permanent exhibition at the National Postal Museum that explores the processes, technology, and people behind the operation of postal systems.
-
B.
Dynamic Systems and Control Division
The Dynamic Systems and Control Division is a technical division of the American Society of Mechanical Engineers focused on the modeling, analysis, and control of dynamic engineering systems.
-
C.
ASME Letters in Dynamic Systems and Control
ASME Letters in Dynamic Systems and Control is a peer-reviewed scholarly journal focusing on rapid dissemination of research in dynamic systems, control theory, and related engineering applications.
-
D.
Cybernetics: Or Control and Communication in the Animal and the Machine
"Cybernetics: Or Control and Communication in the Animal and the Machine" is Norbert Wiener's foundational 1948 work that established the field of cybernetics by analyzing feedback, control, and communication in biological organisms and machines.
-
E.
control theory
Control theory is a branch of engineering and mathematics that studies how to model, analyze, and design systems that regulate their own behavior using feedback.
- 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: Feedback Systems: An Introduction for Scientists and Engineers Triple: [Karl J. Åström, notableWork, Feedback Systems: An Introduction for Scientists and Engineers]
Generated description
Feedback Systems: An Introduction for Scientists and Engineers is a widely used textbook that provides a modern, rigorous introduction to control theory and feedback principles for science and engineering students.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Feedback Systems: An Introduction for Scientists and Engineers Target entity description: Feedback Systems: An Introduction for Scientists and Engineers is a widely used textbook that provides a modern, rigorous introduction to control theory and feedback principles for science and engineering students.
-
A.
Systems at Work
Systems at Work is a permanent exhibition at the National Postal Museum that explores the processes, technology, and people behind the operation of postal systems.
-
B.
Dynamic Systems and Control Division
The Dynamic Systems and Control Division is a technical division of the American Society of Mechanical Engineers focused on the modeling, analysis, and control of dynamic engineering systems.
-
C.
ASME Letters in Dynamic Systems and Control
ASME Letters in Dynamic Systems and Control is a peer-reviewed scholarly journal focusing on rapid dissemination of research in dynamic systems, control theory, and related engineering applications.
-
D.
Cybernetics: Or Control and Communication in the Animal and the Machine
"Cybernetics: Or Control and Communication in the Animal and the Machine" is Norbert Wiener's foundational 1948 work that established the field of cybernetics by analyzing feedback, control, and communication in biological organisms and machines.
-
E.
control theory
Control theory is a branch of engineering and mathematics that studies how to model, analyze, and design systems that regulate their own behavior using feedback.
- 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_69ab4c3f2dcc819082df80f5e032f690 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abd91846b4819093a063c15e1ee6af |
completed | March 7, 2026, 7:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af98c721b08190b380d3625126cb55 |
completed | March 10, 2026, 4:06 a.m. |
| NEDg | Description generation | batch_69af996e93f08190ac4b8faa64fb0550 |
completed | March 10, 2026, 4:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af99d58744819098633b2b51f7943e |
completed | March 10, 2026, 4:11 a.m. |
Created at: March 6, 2026, 9:53 p.m.