Triple
T1598903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University Park, Maryland |
E34345
|
entity |
| Predicate | hasLibraryService |
P6787
|
FINISHED |
| Object |
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.
|
E180610
|
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: Prince George’s County Memorial Library System | Statement: [University Park, Maryland, hasLibraryService, Prince George’s County Memorial Library System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prince George’s County Memorial Library System Context triple: [University Park, Maryland, hasLibraryService, Prince George’s County Memorial Library System]
-
A.
George Mason Regional Library
George Mason Regional Library is a major public library branch in Fairfax County, Virginia, serving the Annandale community with extensive collections, programs, and community services.
-
B.
Central Rappahannock Regional Library
The Central Rappahannock Regional Library is a public library system serving multiple communities in the Fredericksburg and Stafford County region of Virginia with books, digital resources, and community programs.
-
C.
Prince George’s County Public Schools
Prince George’s County Public Schools is the public school district serving students in Prince George’s County, Maryland, operating a large network of elementary, middle, and high schools as well as specialized educational programs.
-
D.
Prince George’s County, Maryland
Prince George’s County, Maryland is a populous suburban county bordering Washington, D.C., known for its significant African American middle-class communities, government institutions, and historical sites.
-
E.
Prince George’s County Council
The Prince George’s County Council is the elected legislative body responsible for creating local laws, setting policies, and overseeing the budget for Prince George’s County, Maryland.
- 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: Prince George’s County Memorial Library System Triple: [University Park, Maryland, hasLibraryService, Prince George’s County Memorial Library System]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Prince George’s County Memorial Library System Target entity description: 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.
-
A.
George Mason Regional Library
George Mason Regional Library is a major public library branch in Fairfax County, Virginia, serving the Annandale community with extensive collections, programs, and community services.
-
B.
Central Rappahannock Regional Library
The Central Rappahannock Regional Library is a public library system serving multiple communities in the Fredericksburg and Stafford County region of Virginia with books, digital resources, and community programs.
-
C.
Prince George’s County Public Schools
Prince George’s County Public Schools is the public school district serving students in Prince George’s County, Maryland, operating a large network of elementary, middle, and high schools as well as specialized educational programs.
-
D.
Prince George’s County, Maryland
Prince George’s County, Maryland is a populous suburban county bordering Washington, D.C., known for its significant African American middle-class communities, government institutions, and historical sites.
-
E.
Prince George’s County Council
The Prince George’s County Council is the elected legislative body responsible for creating local laws, setting policies, and overseeing the budget for Prince George’s County, Maryland.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasLibraryService Context triple: [University Park, Maryland, hasLibraryService, Prince George’s County Memorial Library System]
-
A.
hasOfficialLibrary
Indicates that an entity possesses or is served by a formally recognized, authorized library.
-
B.
hasDigitalLibrary
Indicates that an entity maintains or provides access to a collection of digital resources or publications.
-
C.
hasServiceTo
chosen
Indicates that one entity provides, offers, or operates a service for or directed toward another entity.
-
D.
isMainLibraryOf
Indicates that a library serves as the primary or central library for a given organization, system, or collection.
-
E.
hasLegalDepositLibrariesNetwork
Indicates that an entity is associated with or participates in a network of libraries designated for legal deposit of published materials.
- 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_69a885fdcb9c819081ce6f0b8cd477dd |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a916d413f08190a4e137e5ed262e25 |
completed | March 5, 2026, 5:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad46aafce08190855f8e0b760ab5ac |
completed | March 8, 2026, 9:51 a.m. |
| NEDg | Description generation | batch_69ad47c7108081908e78a24983353212 |
completed | March 8, 2026, 9:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad481e2c788190af51003898fcbe33 |
completed | March 8, 2026, 9:57 a.m. |
| PD | Predicate disambiguation | batch_69a907bfb39c8190a31e0be14d3d52e6 |
completed | March 5, 2026, 4:34 a.m. |
Created at: March 4, 2026, 7:27 p.m.