Triple

T3678651
Position Surface form Disambiguated ID Type / Status
Subject Chicago State University E78056 entity
Predicate formerName P65 FINISHED
Object Cook County Normal School
Cook County Normal School was a historic teacher-training institution in Chicago that later evolved into Chicago State University.
 E379505 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: Cook County Normal School | Statement: [Chicago State University, formerName, Cook County Normal School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cook County Normal School
Context triple: [Chicago State University, formerName, Cook County Normal School]
  • A. Lincoln Normal School of Marion
    Lincoln Normal School of Marion was a historically significant teacher-training institution for African Americans in Alabama that evolved into what is now Alabama State University.
  • B. Milwaukee State Normal School
    Milwaukee State Normal School was a teacher-training institution in Milwaukee, Wisconsin, that later evolved into the University of Wisconsin–Milwaukee.
  • C. Carl Sandburg High School
    Carl Sandburg High School is a large public secondary school serving students in the southwest suburbs of Chicago, known for its strong academics, athletics, and extracurricular programs.
  • D. Northern State Normal School
    Northern State Normal School was the original teacher-training institution that later evolved into Northern Michigan University in Marquette, Michigan.
  • E. Evanston Township High School
    Evanston Township High School is a large, highly regarded public high school serving the Evanston, Illinois community with a wide range of academic and extracurricular 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: Cook County Normal School
Triple: [Chicago State University, formerName, Cook County Normal School]
Generated description
Cook County Normal School was a historic teacher-training institution in Chicago that later evolved into Chicago State University.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cook County Normal School
Target entity description: Cook County Normal School was a historic teacher-training institution in Chicago that later evolved into Chicago State University.
  • A. Lincoln Normal School of Marion
    Lincoln Normal School of Marion was a historically significant teacher-training institution for African Americans in Alabama that evolved into what is now Alabama State University.
  • B. Milwaukee State Normal School
    Milwaukee State Normal School was a teacher-training institution in Milwaukee, Wisconsin, that later evolved into the University of Wisconsin–Milwaukee.
  • C. Carl Sandburg High School
    Carl Sandburg High School is a large public secondary school serving students in the southwest suburbs of Chicago, known for its strong academics, athletics, and extracurricular programs.
  • D. Northern State Normal School
    Northern State Normal School was the original teacher-training institution that later evolved into Northern Michigan University in Marquette, Michigan.
  • E. Evanston Township High School
    Evanston Township High School is a large, highly regarded public high school serving the Evanston, Illinois community with a wide range of academic and extracurricular 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_69ad85e18c1c8190be8aafb227f39f48 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc46599188190a046eddb0d85c483 completed March 8, 2026, 6:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4c3a9c6f48190a44b3b2dab37268d completed March 14, 2026, 2:10 a.m.
NEDg Description generation batch_69b4c4b6dfa48190aaa53e5d1677c0a1 completed March 14, 2026, 2:15 a.m.
NED2 Entity disambiguation (via description) batch_69b4c57d12408190baa63a3714c38dea completed March 14, 2026, 2:18 a.m.
Created at: March 8, 2026, 3:25 p.m.