Triple
T8821942
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Enoch Pratt Free Library Central Library |
E209923
|
entity |
| Predicate | isMainBranchOf |
P43609
|
FINISHED |
| Object |
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.
|
E759773
|
NE FINISHED |
How this triple was built (5 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 public library system | Statement: [Enoch Pratt Free Library Central Library, isMainBranchOf, Baltimore public library system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Baltimore public library system Context triple: [Enoch Pratt Free Library Central Library, isMainBranchOf, Baltimore public library system]
-
A.
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.
-
B.
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.
-
C.
Abington Public Library
Abington Public Library is the main public library serving the residents of Abington, Massachusetts with lending materials, community programs, and information services.
-
D.
District of Columbia Public Library
The District of Columbia Public Library is the public library system serving Washington, D.C., providing residents with access to books, digital resources, community programs, and educational services across multiple neighborhood branches.
-
E.
Clinton Public Library
Clinton Public Library is the main public library serving the residents of Clinton, Tennessee with access to books, media, and community 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: Baltimore public library system Triple: [Enoch Pratt Free Library Central Library, isMainBranchOf, Baltimore public library system]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Baltimore public library system Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Abington Public Library
Abington Public Library is the main public library serving the residents of Abington, Massachusetts with lending materials, community programs, and information services.
-
D.
District of Columbia Public Library
The District of Columbia Public Library is the public library system serving Washington, D.C., providing residents with access to books, digital resources, community programs, and educational services across multiple neighborhood branches.
-
E.
Clinton Public Library
Clinton Public Library is the main public library serving the residents of Clinton, Tennessee with access to books, media, and community programs.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isMainBranchOf Context triple: [Enoch Pratt Free Library Central Library, isMainBranchOf, Baltimore public library system]
-
A.
isIndependentBranchOf
Indicates that one branch or subdivision operates autonomously and is not subordinate to the other branch or organization it is associated with.
-
B.
isUniqueBranchOf
Indicates that one branch is the sole or distinct sub-branch associated with a particular parent entity or structure.
-
C.
parentBranch
Indicates that one branch serves as the direct ancestor or source from which another branch originates or is derived.
-
D.
centralBranch
chosen
Indicates that one entity functions as the main or primary branch within a larger organizational or structural system relative to another entity.
-
E.
representedBranch
Indicates that one entity serves as a representative or proxy for a particular branch of another entity or organization.
- F. None of above.
Provenance (6 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_69ca8364e13081909c85fe80f44fe86f |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc602ed87c8190ab772e5cbb2da68d |
completed | April 1, 2026, midnight |
| NED1 | Entity disambiguation (via context triple) | batch_69cf6fd064208190b1c8e1e1848763d2 |
completed | April 3, 2026, 7:44 a.m. |
| NEDg | Description generation | batch_69cf71e0bd14819089a9667d573f2295 |
completed | April 3, 2026, 7:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf743758c881909eecaf9bdbb047e5 |
completed | April 3, 2026, 8:03 a.m. |
| PD | Predicate disambiguation | batch_69cc5c21e64c81908490e3b0875dc0d6 |
completed | March 31, 2026, 11:43 p.m. |
Created at: March 30, 2026, 6:46 p.m.