Triple

T350308

Position	Surface form	Disambiguated ID	Type / Status
Subject	College of Engineering, University of California, Berkeley	`E7426`	entity
Predicate	hasAcademicUnit	`P1488`	FINISHED
Object	Department of Nuclear Engineering, UC Berkeley The Department of Nuclear Engineering at UC Berkeley is a leading academic department specializing in nuclear science, engineering, and related technologies, known for its research and education in areas such as reactor physics, radiation detection, and nuclear security.	`E44991`	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: Department of Nuclear Engineering, UC Berkeley | Statement: [College of Engineering, University of California, Berkeley, hasAcademicUnit, Department of Nuclear Engineering, UC Berkeley]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Department of Nuclear Engineering, UC Berkeley
Context triple: [College of Engineering, University of California, Berkeley, hasAcademicUnit, Department of Nuclear Engineering, UC Berkeley]

A. Department of Materials Science and Engineering, UC Berkeley
The Department of Materials Science and Engineering at UC Berkeley is a leading academic department focused on the study, design, and engineering of materials for advanced technologies and scientific innovation.
B. MIT Nuclear Reactor Laboratory
The MIT Nuclear Reactor Laboratory is a leading university-based research facility that operates a nuclear research reactor for advanced studies in nuclear science, engineering, and related fields.
C. Department of Electrical Engineering and Computer Sciences, UC Berkeley
The Department of Electrical Engineering and Computer Sciences at UC Berkeley is a leading academic department renowned for its pioneering research and top-ranked programs in electrical engineering, computer science, and related fields.
D. Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory is a U.S. Department of Energy national research laboratory in Berkeley, California, renowned for pioneering work in nuclear and particle physics, chemistry, and energy sciences.
E. Laboratory for Nuclear Science
The Laboratory for Nuclear Science is a major MIT research center focused on advancing fundamental understanding of nuclear and particle physics.
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: Department of Nuclear Engineering, UC Berkeley
Triple: [College of Engineering, University of California, Berkeley, hasAcademicUnit, Department of Nuclear Engineering, UC Berkeley]

Generated description

The Department of Nuclear Engineering at UC Berkeley is a leading academic department specializing in nuclear science, engineering, and related technologies, known for its research and education in areas such as reactor physics, radiation detection, and nuclear security.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Department of Nuclear Engineering, UC Berkeley
Target entity description: The Department of Nuclear Engineering at UC Berkeley is a leading academic department specializing in nuclear science, engineering, and related technologies, known for its research and education in areas such as reactor physics, radiation detection, and nuclear security.

A. Department of Materials Science and Engineering, UC Berkeley
The Department of Materials Science and Engineering at UC Berkeley is a leading academic department focused on the study, design, and engineering of materials for advanced technologies and scientific innovation.
B. MIT Nuclear Reactor Laboratory
The MIT Nuclear Reactor Laboratory is a leading university-based research facility that operates a nuclear research reactor for advanced studies in nuclear science, engineering, and related fields.
C. Department of Electrical Engineering and Computer Sciences, UC Berkeley
The Department of Electrical Engineering and Computer Sciences at UC Berkeley is a leading academic department renowned for its pioneering research and top-ranked programs in electrical engineering, computer science, and related fields.
D. Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory is a U.S. Department of Energy national research laboratory in Berkeley, California, renowned for pioneering work in nuclear and particle physics, chemistry, and energy sciences.
E. Laboratory for Nuclear Science
The Laboratory for Nuclear Science is a major MIT research center focused on advancing fundamental understanding of nuclear and particle physics.
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_69a2e7e696948190bebc966535995e45`	completed	Feb. 28, 2026, 1:04 p.m.
NER	Named-entity recognition	`batch_69a2eb1f028c819098fa6480b4ca5cf0`	completed	Feb. 28, 2026, 1:18 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a3e0165b6481909345301df3f2144d`	completed	March 1, 2026, 6:43 a.m.
NEDg	Description generation	`batch_69a3e07452388190a8162c327c76185b`	completed	March 1, 2026, 6:45 a.m.
NED2	Entity disambiguation (via description)	`batch_69a3e17d43f4819081500e106d3973e9`	completed	March 1, 2026, 6:49 a.m.

Created at: Feb. 28, 2026, 1:08 p.m.