Triple

T19904206

Position	Surface form	Disambiguated ID	Type / Status
Subject	Carnegie Institute of Technology campus design	`E478368`	entity
Predicate	hasKeyBuilding	`P22353`	FINISHED
Object	Hamerschlag Hall	`—`	NE NERFINISHED

How this triple was built (3 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: Hamerschlag Hall | Statement: [Carnegie Institute of Technology campus design, hasKeyBuilding, Hamerschlag Hall]

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

Target entity: Hamerschlag Hall
Context triple: [Carnegie Institute of Technology campus design, hasKeyBuilding, Hamerschlag Hall]

A. Gerlach Hall
Gerlach Hall is an academic building at Ohio State University's Fisher College of Business that houses graduate business programs, classrooms, and administrative offices.
B. Hamer Hall
Hamer Hall is a major concert venue in Melbourne, Australia, renowned for its acoustics and as the city’s premier home for orchestral and contemporary music performances.
C. Kroon Hall
Kroon Hall is a sustainably designed, LEED-certified building that serves as the main home of Yale University’s School of the Environment.
D. Poetter Hall
Poetter Hall is a historic building in Savannah, Georgia that serves as one of the main academic and exhibition spaces of the Savannah College of Art and Design.
E. Stuzin Hall
Stuzin Hall is an academic building at the University of Florida that houses facilities for the Warrington College of Business.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: Hamerschlag Hall
Target entity description: Hamerschlag Hall is a prominent academic and research building at Carnegie Mellon University, known for its historic architecture and central role in the university’s engineering programs.

A. Gerlach Hall
Gerlach Hall is an academic building at Ohio State University's Fisher College of Business that houses graduate business programs, classrooms, and administrative offices.
B. Hamer Hall
Hamer Hall is a major concert venue in Melbourne, Australia, renowned for its acoustics and as the city’s premier home for orchestral and contemporary music performances.
C. Kroon Hall
Kroon Hall is a sustainably designed, LEED-certified building that serves as the main home of Yale University’s School of the Environment.
D. Poetter Hall
Poetter Hall is a historic building in Savannah, Georgia that serves as one of the main academic and exhibition spaces of the Savannah College of Art and Design.
E. Stuzin Hall
Stuzin Hall is an academic building at the University of Florida that houses facilities for the Warrington College of Business.
F. None of above. chosen

Provenance (2 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_69d8e520682081909892916424699bd5`	completed	April 10, 2026, 11:55 a.m.
NER	Named-entity recognition	`batch_69e65944c55481909b54a8f9a9c087d6`	completed	April 20, 2026, 4:50 p.m.

Created at: April 10, 2026, 1:52 p.m.