Triple

T366564

Position	Surface form	Disambiguated ID	Type / Status
Subject	Faculty of Chemistry, University of Havana	`E7972`	entity
Predicate	hasDepartment	`P35`	FINISHED
Object	Department of Chemical Engineering The Department of Chemical Engineering is an academic unit within the University of Havana’s Faculty of Chemistry dedicated to education and research in chemical process and engineering sciences.	`E46021`	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 Chemical Engineering | Statement: [Faculty of Chemistry, University of Havana, hasDepartment, Department of Chemical Engineering]

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

Target entity: Department of Chemical Engineering
Context triple: [Faculty of Chemistry, University of Havana, hasDepartment, Department of Chemical Engineering]

A. Department of Chemical and Biomolecular Engineering
The Department of Chemical and Biomolecular Engineering is an academic unit specializing in research and education at the intersection of chemical engineering, molecular science, and biotechnology.
B. Division of Industrial and Engineering Chemistry
The Division of Industrial and Engineering Chemistry is a technical division of the American Chemical Society that focuses on the application of chemistry and chemical engineering in industrial processes and technologies.
C. Department of Chemistry
The Department of Chemistry at MIT is a leading academic and research department renowned for pioneering work across physical, organic, inorganic, biological, and materials chemistry.
D. Department of Chemistry
The Department of Chemistry is an academic unit within Cairo University's Faculty of Science that focuses on education and research in chemical sciences.
E. Faculty of Chemistry
The Faculty of Chemistry at the University of Göttingen is an academic division specializing in chemical research and education within this major German research university.
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 Chemical Engineering
Triple: [Faculty of Chemistry, University of Havana, hasDepartment, Department of Chemical Engineering]

Generated description

The Department of Chemical Engineering is an academic unit within the University of Havana’s Faculty of Chemistry dedicated to education and research in chemical process and engineering sciences.

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

Target entity: Department of Chemical Engineering
Target entity description: The Department of Chemical Engineering is an academic unit within the University of Havana’s Faculty of Chemistry dedicated to education and research in chemical process and engineering sciences.

A. Department of Chemical and Biomolecular Engineering
The Department of Chemical and Biomolecular Engineering is an academic unit specializing in research and education at the intersection of chemical engineering, molecular science, and biotechnology.
B. Division of Industrial and Engineering Chemistry
The Division of Industrial and Engineering Chemistry is a technical division of the American Chemical Society that focuses on the application of chemistry and chemical engineering in industrial processes and technologies.
C. Department of Chemistry
The Department of Chemistry at MIT is a leading academic and research department renowned for pioneering work across physical, organic, inorganic, biological, and materials chemistry.
D. Department of Chemistry
The Department of Chemistry is an academic unit within Cairo University's Faculty of Science that focuses on education and research in chemical sciences.
E. Faculty of Chemistry
The Faculty of Chemistry at the University of Göttingen is an academic division specializing in chemical research and education within this major German research university.
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_69a2e7e880008190a6ad7e06e5d03007`	completed	Feb. 28, 2026, 1:04 p.m.
NER	Named-entity recognition	`batch_69a2ebe92c7c8190b49af2b2b461eacc`	completed	Feb. 28, 2026, 1:21 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a3e867bd50819083023e6021b784f4`	completed	March 1, 2026, 7:19 a.m.
NEDg	Description generation	`batch_69a3e8d3f88c8190b8ab2e9109bb7184`	completed	March 1, 2026, 7:20 a.m.
NED2	Entity disambiguation (via description)	`batch_69a3e97a2c6481909b2fdc596df0f522`	completed	March 1, 2026, 7:23 a.m.

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