Triple
T137293
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Library of Congress Classification |
E2773
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object |
Library of Congress Policy and Standards Division
The Library of Congress Policy and Standards Division is the unit within the Library of Congress responsible for developing, maintaining, and overseeing cataloging policies, standards, and classification systems used by libraries worldwide.
|
E17569
|
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: Library of Congress Policy and Standards Division | Statement: [Library of Congress Classification, maintainedBy, Library of Congress Policy and Standards Division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Library of Congress Policy and Standards Division Context triple: [Library of Congress Classification, maintainedBy, Library of Congress Policy and Standards Division]
-
A.
Library of Congress
The Library of Congress is the national library of the United States and one of the world’s largest and most comprehensive research libraries, serving as the research arm of the U.S. Congress.
-
B.
Librarian of Congress
The Librarian of Congress is the chief executive and primary steward of the United States Library of Congress, overseeing its collections, services, and national library programs.
-
C.
United States Copyright Office
The United States Copyright Office is the federal agency responsible for administering and registering copyrights in the United States and advising Congress on copyright policy.
-
D.
National Library Service for the Blind and Print Disabled
The National Library Service for the Blind and Print Disabled is a U.S. federal program that provides free accessible reading materials, including braille and audio books, to people with visual or print disabilities.
-
E.
Library of Congress Online Catalog
The Library of Congress Online Catalog is the digital search system that provides public access to the Library of Congress’s vast collections of books, recordings, photographs, maps, and other materials.
- 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: Library of Congress Policy and Standards Division Triple: [Library of Congress Classification, maintainedBy, Library of Congress Policy and Standards Division]
Generated description
The Library of Congress Policy and Standards Division is the unit within the Library of Congress responsible for developing, maintaining, and overseeing cataloging policies, standards, and classification systems used by libraries worldwide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Library of Congress Policy and Standards Division Target entity description: The Library of Congress Policy and Standards Division is the unit within the Library of Congress responsible for developing, maintaining, and overseeing cataloging policies, standards, and classification systems used by libraries worldwide.
-
A.
Library of Congress
The Library of Congress is the national library of the United States and one of the world’s largest and most comprehensive research libraries, serving as the research arm of the U.S. Congress.
-
B.
Librarian of Congress
The Librarian of Congress is the chief executive and primary steward of the United States Library of Congress, overseeing its collections, services, and national library programs.
-
C.
United States Copyright Office
The United States Copyright Office is the federal agency responsible for administering and registering copyrights in the United States and advising Congress on copyright policy.
-
D.
National Library Service for the Blind and Print Disabled
The National Library Service for the Blind and Print Disabled is a U.S. federal program that provides free accessible reading materials, including braille and audio books, to people with visual or print disabilities.
-
E.
Library of Congress Online Catalog
The Library of Congress Online Catalog is the digital search system that provides public access to the Library of Congress’s vast collections of books, recordings, photographs, maps, and other materials.
- 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_69a2521e35c08190b28e5c9f1e3c9b59 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a257a6cab88190944c8f74d8d1605c |
completed | Feb. 28, 2026, 2:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2c27487c08190a4a356a4ad7b411b |
completed | Feb. 28, 2026, 10:24 a.m. |
| NEDg | Description generation | batch_69a2c34b58d48190b4a5bfdd31d7bfaa |
completed | Feb. 28, 2026, 10:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2c3880b688190a415b89e0a8ffc59 |
completed | Feb. 28, 2026, 10:29 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.