Triple

T11723083

Position	Surface form	Disambiguated ID	Type / Status
Subject	Myron Hunt	`E278687`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Pasadena Public Library (Central Library) Pasadena Public Library (Central Library) is the historic main branch of Pasadena’s public library system, renowned for its distinctive early 20th-century architecture and role as a cultural and educational hub for the community.	`E942915`	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: Pasadena Public Library (Central Library) | Statement: [Myron Hunt, notableWork, Pasadena Public Library (Central Library)]

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

Target entity: Pasadena Public Library (Central Library)
Context triple: [Myron Hunt, notableWork, Pasadena Public Library (Central Library)]

A. South Pasadena Public Library
South Pasadena Public Library is the community library serving South Pasadena, California, offering lending collections, public programs, and local research resources.
B. Los Angeles Public Library
The Los Angeles Public Library is the landmark central library of Los Angeles, renowned for its distinctive architecture, extensive collections, and role as a major cultural and educational hub for the city.
C. Burbank Public Library
Burbank Public Library is the municipal library system serving the residents of Burbank, California with books, digital resources, and community programs.
D. La Crescenta Library
La Crescenta Library is a public library serving the La Crescenta-Montrose community in California as part of the local library system.
E. Newport Beach Public Library
The Newport Beach Public Library is the main public library system serving the coastal city of Newport Beach, California, offering community access to books, digital resources, and educational programs.
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: Pasadena Public Library (Central Library)
Triple: [Myron Hunt, notableWork, Pasadena Public Library (Central Library)]

Generated description

Pasadena Public Library (Central Library) is the historic main branch of Pasadena’s public library system, renowned for its distinctive early 20th-century architecture and role as a cultural and educational hub for the community.

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

Target entity: Pasadena Public Library (Central Library)
Target entity description: Pasadena Public Library (Central Library) is the historic main branch of Pasadena’s public library system, renowned for its distinctive early 20th-century architecture and role as a cultural and educational hub for the community.

A. South Pasadena Public Library
South Pasadena Public Library is the community library serving South Pasadena, California, offering lending collections, public programs, and local research resources.
B. Los Angeles Public Library
The Los Angeles Public Library is the landmark central library of Los Angeles, renowned for its distinctive architecture, extensive collections, and role as a major cultural and educational hub for the city.
C. Burbank Public Library
Burbank Public Library is the municipal library system serving the residents of Burbank, California with books, digital resources, and community programs.
D. La Crescenta Library
La Crescenta Library is a public library serving the La Crescenta-Montrose community in California as part of the local library system.
E. Newport Beach Public Library
The Newport Beach Public Library is the main public library system serving the coastal city of Newport Beach, California, offering community access to books, digital resources, and educational programs.
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_69d6aaffec6881908bead509e8621742`	completed	April 8, 2026, 7:22 p.m.
NER	Named-entity recognition	`batch_69d8a4d603cc8190b2e68d0bdd793362`	completed	April 10, 2026, 7:20 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ef83c8ac2c8190b3bba7db42734f3a`	completed	April 27, 2026, 3:42 p.m.
NEDg	Description generation	`batch_69ef96b13be881908102ffa867f96c22`	completed	April 27, 2026, 5:02 p.m.
NED2	Entity disambiguation (via description)	`batch_69efb51113708190998b570c33b9d0e7`	completed	April 27, 2026, 7:12 p.m.

Created at: April 8, 2026, 9:40 p.m.