Triple

T2034973
Position Surface form Disambiguated ID Type / Status
Subject Brown’s Schoolhouse E44603 entity
Predicate predecessorOf P97 FINISHED
Object Union Institute Academy
Union Institute Academy was a 19th-century educational institution in North Carolina that evolved from Brown’s Schoolhouse and later became part of the lineage leading to the University of North Carolina at Greensboro.
 E232083 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: Union Institute Academy | Statement: [Brown’s Schoolhouse, predecessorOf, Union Institute Academy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Union Institute Academy
Context triple: [Brown’s Schoolhouse, predecessorOf, Union Institute Academy]
  • A. Union Institute
    Union Institute was the original name of the educational institution that later evolved into Duke University in North Carolina.
  • B. Columbia International University
    Columbia International University is a private Christian university known for its emphasis on biblical studies, ministry training, and global missions.
  • C. Marymount University
    Marymount University is a private Catholic liberal arts university located in the Northern Virginia suburbs of Washington, D.C.
  • D. Madison Business College
    Madison Business College was a former private business school in Madison, Wisconsin, known for training students in practical commercial and secretarial skills.
  • E. Belhaven University
    Belhaven University is a private Christian liberal arts university located in Jackson, Mississippi, known for integrating faith-based education with a broad range of undergraduate and graduate 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: Union Institute Academy
Triple: [Brown’s Schoolhouse, predecessorOf, Union Institute Academy]
Generated description
Union Institute Academy was a 19th-century educational institution in North Carolina that evolved from Brown’s Schoolhouse and later became part of the lineage leading to the University of North Carolina at Greensboro.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Union Institute Academy
Target entity description: Union Institute Academy was a 19th-century educational institution in North Carolina that evolved from Brown’s Schoolhouse and later became part of the lineage leading to the University of North Carolina at Greensboro.
  • A. Union Institute
    Union Institute was the original name of the educational institution that later evolved into Duke University in North Carolina.
  • B. Columbia International University
    Columbia International University is a private Christian university known for its emphasis on biblical studies, ministry training, and global missions.
  • C. Marymount University
    Marymount University is a private Catholic liberal arts university located in the Northern Virginia suburbs of Washington, D.C.
  • D. Madison Business College
    Madison Business College was a former private business school in Madison, Wisconsin, known for training students in practical commercial and secretarial skills.
  • E. Belhaven University
    Belhaven University is a private Christian liberal arts university located in Jackson, Mississippi, known for integrating faith-based education with a broad range of undergraduate and graduate programs.
  • 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_69a889159ec481908f9e4472d9f480c7 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb934ff948190acd88d4f587463a4 completed March 7, 2026, 5:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae2710f6408190b7feb99efa7ce9bb completed March 9, 2026, 1:49 a.m.
NEDg Description generation batch_69ae2a45abe4819096505781d6b27bd3 completed March 9, 2026, 2:02 a.m.
NED2 Entity disambiguation (via description) batch_69ae2b0e84108190ab2c0f356836a45c completed March 9, 2026, 2:06 a.m.
Created at: March 4, 2026, 7:39 p.m.