Triple

T10081690

Position	Surface form	Disambiguated ID	Type / Status
Subject	Phoebe Apperson Hearst	`E213914`	entity
Predicate	namesake	`P63`	FINISHED
Object	Hearst Memorial Mining Building at the University of California, Berkeley The Hearst Memorial Mining Building at the University of California, Berkeley is a historic, architecturally significant academic structure that long housed the university’s mining and materials science programs.	`E840525`	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: Hearst Memorial Mining Building at the University of California, Berkeley | Statement: [Phoebe Apperson Hearst, namesake, Hearst Memorial Mining Building at the University of California, Berkeley]

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

Target entity: Hearst Memorial Mining Building at the University of California, Berkeley
Context triple: [Phoebe Apperson Hearst, namesake, Hearst Memorial Mining Building at the University of California, Berkeley]

A. McCone Hall (UC Berkeley)
McCone Hall is an academic building on the University of California, Berkeley campus that houses key science departments and facilities, including Earth and planetary sciences.
B. Etcheverry Hall, UC Berkeley
Etcheverry Hall at UC Berkeley is an engineering building that houses major instructional and research facilities, particularly for mechanical engineering and related disciplines.
C. Wheeler Hall (UC Berkeley)
Wheeler Hall (UC Berkeley) is a prominent academic building on the University of California, Berkeley campus, best known as a central hub for the English department and large lecture courses.
D. California Hall (UC Berkeley)
California Hall is a historic Beaux-Arts academic building on the University of California, Berkeley campus and one of its central administrative landmarks.
E. South Hall (UC Berkeley)
South Hall (UC Berkeley) is the oldest surviving building on the University of California, Berkeley campus, notable for its historic Victorian architecture and role in the university’s early academic life.
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: Hearst Memorial Mining Building at the University of California, Berkeley
Triple: [Phoebe Apperson Hearst, namesake, Hearst Memorial Mining Building at the University of California, Berkeley]

Generated description

The Hearst Memorial Mining Building at the University of California, Berkeley is a historic, architecturally significant academic structure that long housed the university’s mining and materials science programs.

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

Target entity: Hearst Memorial Mining Building at the University of California, Berkeley
Target entity description: The Hearst Memorial Mining Building at the University of California, Berkeley is a historic, architecturally significant academic structure that long housed the university’s mining and materials science programs.

A. McCone Hall (UC Berkeley)
McCone Hall is an academic building on the University of California, Berkeley campus that houses key science departments and facilities, including Earth and planetary sciences.
B. Etcheverry Hall, UC Berkeley
Etcheverry Hall at UC Berkeley is an engineering building that houses major instructional and research facilities, particularly for mechanical engineering and related disciplines.
C. Wheeler Hall (UC Berkeley)
Wheeler Hall (UC Berkeley) is a prominent academic building on the University of California, Berkeley campus, best known as a central hub for the English department and large lecture courses.
D. California Hall (UC Berkeley)
California Hall is a historic Beaux-Arts academic building on the University of California, Berkeley campus and one of its central administrative landmarks.
E. South Hall (UC Berkeley)
South Hall (UC Berkeley) is the oldest surviving building on the University of California, Berkeley campus, notable for its historic Victorian architecture and role in the university’s early academic life.
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_69ca839bf730819086900c323c9b8c95`	completed	March 30, 2026, 2:07 p.m.
NER	Named-entity recognition	`batch_69cdd03482d481908b03d35dc2d16395`	completed	April 2, 2026, 2:11 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69d2b660987c8190a6a29d9e56acbff7`	completed	April 5, 2026, 7:22 p.m.
NEDg	Description generation	`batch_69d2b78f3c248190b104937e2d669882`	completed	April 5, 2026, 7:27 p.m.
NED2	Entity disambiguation (via description)	`batch_69d2b84a26a481908ab2705d5883cfce`	completed	April 5, 2026, 7:30 p.m.

Created at: March 30, 2026, 9 p.m.