Triple
T15309857
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Petworth Neighborhood Library |
E366001
|
entity |
| Predicate | isInLibrarySystem |
P732
|
FINISHED |
| Object | District of Columbia Public Library system |
E366002
|
NE FINISHED |
How this triple was built (2 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: District of Columbia Public Library system | Statement: [Petworth Neighborhood Library, isInLibrarySystem, District of Columbia Public Library system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: District of Columbia Public Library system Context triple: [Petworth Neighborhood Library, isInLibrarySystem, District of Columbia Public Library system]
-
A.
District of Columbia Public Library
chosen
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.
-
B.
Fairfax County Public Library
Fairfax County Public Library is the public library system serving Fairfax County, Virginia, operating numerous community branches and providing residents with access to books, digital resources, and educational programs.
-
C.
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.
-
D.
Reston Regional Library
Reston Regional Library is a major public library branch serving the Reston, Virginia community with extensive collections, programs, and community 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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a113ee881908e297a1d38dd79fa |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03cd176708190b0f6ba17aed92f8e |
completed | April 16, 2026, 1:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff133d171c8190918c9624bcdb7451 |
completed | May 9, 2026, 10:58 a.m. |
Created at: April 10, 2026, 3:16 a.m.