Triple

T2593010

Position	Surface form	Disambiguated ID	Type / Status
Subject	Department of Earth and Planetary Science (UC Berkeley)	`E58165`	entity
Predicate	locatedInBuilding	`P40`	FINISHED
Object	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.	`E280822`	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: McCone Hall (UC Berkeley) | Statement: [Department of Earth and Planetary Science (UC Berkeley), locatedInBuilding, McCone Hall (UC Berkeley)]

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

Target entity: McCone Hall (UC Berkeley)
Context triple: [Department of Earth and Planetary Science (UC Berkeley), locatedInBuilding, McCone Hall (UC Berkeley)]

A. 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.
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. 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.
D. Gilman Hall (UC Berkeley)
Gilman Hall (UC Berkeley) is a historic chemistry building on the University of California, Berkeley campus, notable for its role in early nuclear research and its designation as a National Historic Landmark.
E. 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.
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: McCone Hall (UC Berkeley)
Triple: [Department of Earth and Planetary Science (UC Berkeley), locatedInBuilding, McCone Hall (UC Berkeley)]

Generated description

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.

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

Target entity: McCone Hall (UC Berkeley)
Target entity description: 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.

A. 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.
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. 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.
D. Gilman Hall (UC Berkeley)
Gilman Hall (UC Berkeley) is a historic chemistry building on the University of California, Berkeley campus, notable for its role in early nuclear research and its designation as a National Historic Landmark.
E. 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.
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_69ab4ac019c8819094add11c46706e32`	completed	March 6, 2026, 9:44 p.m.
NER	Named-entity recognition	`batch_69abd426e2d4819081a07920b4d2a1cc`	completed	March 7, 2026, 7:30 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69af83bee4908190b5e446ddbf4e8889`	completed	March 10, 2026, 2:36 a.m.
NEDg	Description generation	`batch_69af8434f61c81909bffb3f06acb733b`	completed	March 10, 2026, 2:38 a.m.
NED2	Entity disambiguation (via description)	`batch_69af84b260b881909bbd3d2825f9dea7`	completed	March 10, 2026, 2:40 a.m.

Created at: March 6, 2026, 9:49 p.m.