Triple

T500177
Position Surface form Disambiguated ID Type / Status
Subject Library of Congress catalogers E10382 entity
Predicate useSystem P8459 FINISHED
Object Library of Congress Subject Headings E7641 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: Library of Congress Subject Headings | Statement: [Library of Congress catalogers, useSystem, Library of Congress Subject Headings]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Library of Congress Subject Headings
Context triple: [Library of Congress catalogers, useSystem, Library of Congress Subject Headings]
  • A. Library of Congress Subject Headings chosen
    Library of Congress Subject Headings is a comprehensive controlled vocabulary used by libraries worldwide to provide standardized subject access to cataloged materials.
  • B. Library of Congress Classification
    Library of Congress Classification is a comprehensive alphanumeric library classification system used primarily by academic and research libraries to organize and arrange their collections by subject.
  • C. Library of Congress Genre/Form Terms
    Library of Congress Genre/Form Terms is a controlled vocabulary used to describe what a work is (its genre or form) rather than what it is about, supporting more precise cataloging and discovery in libraries and related institutions.
  • D. Dewey Decimal Classification
    Dewey Decimal Classification is a widely used library classification system that organizes knowledge into ten main subject classes, each subdivided into more specific numeric categories.
  • E. Universal Decimal Classification
    Universal Decimal Classification is an international library classification system that organizes knowledge into a detailed, hierarchical numeric scheme used widely in libraries and information centers around the world.
  • 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_69a2e847df8481909239ec08ccf1e376 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f13096248190a622a58dcf540b00 completed Feb. 28, 2026, 1:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a48a79ef808190a9dc34b58e16a160 completed March 1, 2026, 6:50 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.