Triple

T19326814

Position	Surface form	Disambiguated ID	Type / Status
Subject	Reisterstown Branch of Baltimore County Public Library	`E483378`	entity
Predicate	partOf	`P40`	FINISHED
Object	Baltimore County Public Library Baltimore County Public Library is a public library system serving Baltimore County, Maryland, through a network of community branches and library services.	`E1370583`	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: Baltimore County Public Library | Statement: [Reisterstown Branch of Baltimore County Public Library, partOf, Baltimore County Public Library]

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

Target entity: Baltimore County Public Library
Context triple: [Reisterstown Branch of Baltimore County Public Library, partOf, Baltimore County Public Library]

A. Baltimore public library system
The Baltimore public library system is the network of public libraries serving residents of Baltimore, Maryland, providing free access to books, digital resources, and community programs.
B. Anne Arundel County Public Library
Anne Arundel County Public Library is the public library system serving residents of Anne Arundel County, Maryland, through a network of community branches and library services.
C. Montgomery County Memorial Library System
Montgomery County Memorial Library System is the public library system serving residents of Montgomery County, Texas, providing access to books, digital resources, and community programs through multiple branch locations.
D. Montgomery County Public Libraries
Montgomery County Public Libraries is the public library system serving residents of Montgomery County, Maryland, through a network of community branches and services.
E. Prince George’s County Memorial Library System
Prince George’s County Memorial Library System is the public library system serving Prince George’s County, Maryland, providing community access to books, digital resources, and educational programs across multiple branch locations.
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: Baltimore County Public Library
Triple: [Reisterstown Branch of Baltimore County Public Library, partOf, Baltimore County Public Library]

Generated description

Baltimore County Public Library is a public library system serving Baltimore County, Maryland, through a network of community branches and library services.

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

Target entity: Baltimore County Public Library
Target entity description: Baltimore County Public Library is a public library system serving Baltimore County, Maryland, through a network of community branches and library services.

A. Baltimore public library system
The Baltimore public library system is the network of public libraries serving residents of Baltimore, Maryland, providing free access to books, digital resources, and community programs.
B. Anne Arundel County Public Library
Anne Arundel County Public Library is the public library system serving residents of Anne Arundel County, Maryland, through a network of community branches and library services.
C. Montgomery County Memorial Library System
Montgomery County Memorial Library System is the public library system serving residents of Montgomery County, Texas, providing access to books, digital resources, and community programs through multiple branch locations.
D. Montgomery County Public Libraries
Montgomery County Public Libraries is the public library system serving residents of Montgomery County, Maryland, through a network of community branches and services.
E. Prince George’s County Memorial Library System
Prince George’s County Memorial Library System is the public library system serving Prince George’s County, Maryland, providing community access to books, digital resources, and educational programs across multiple branch locations.
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_69d8e8d13e3c81909d91d1d5ec37c095`	completed	April 10, 2026, 12:10 p.m.
NER	Named-entity recognition	`batch_69e6163e3a5081909195192356bcebc3`	completed	April 20, 2026, 12:04 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a071bdc5a2881908b7e71c397be2c2f`	completed	May 15, 2026, 1:13 p.m.
NEDg	Description generation	`batch_6a071ca19f308190ac9072c5a8d3b665`	completed	May 15, 2026, 1:16 p.m.
NED2	Entity disambiguation (via description)	`batch_6a071de35b9081908d1b6e797cbe69ce`	completed	May 15, 2026, 1:21 p.m.

Created at: April 10, 2026, 1:33 p.m.