Triple

T14965727
Position Surface form Disambiguated ID Type / Status
Subject Northbrook, Illinois E373182 entity
Predicate hasSchoolDistrict P226 FINISHED
Object Northbrook School District 27
Northbrook School District 27 is a public school district serving elementary and middle school students in the suburban community of Northbrook, Illinois.
 E1130695 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: Northbrook School District 27 | Statement: [Northbrook, Illinois, hasSchoolDistrict, Northbrook School District 27]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northbrook School District 27
Context triple: [Northbrook, Illinois, hasSchoolDistrict, Northbrook School District 27]
  • A. North Shore School District 112
    North Shore School District 112 is a public K–8 school district serving students in Highland Park and surrounding communities on Chicago’s North Shore.
  • B. Park Ridge-Niles School District 64
    Park Ridge-Niles School District 64 is a public K–8 school district serving students in the suburban communities of Park Ridge and Niles, Illinois.
  • C. Lincolnwood School District 74
    Lincolnwood School District 74 is a public school district serving elementary and middle school students in the suburban village of Lincolnwood, Illinois, just north of Chicago.
  • D. Naperville Community Unit School District 203
    Naperville Community Unit School District 203 is a public school district serving students in Naperville, Illinois, and surrounding communities, known for its strong academic performance and comprehensive K–12 educational programs.
  • E. Berwyn North School District 98
    Berwyn North School District 98 is a public school district serving elementary and middle school students in the northern part of Berwyn, Illinois.
  • 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: Northbrook School District 27
Triple: [Northbrook, Illinois, hasSchoolDistrict, Northbrook School District 27]
Generated description
Northbrook School District 27 is a public school district serving elementary and middle school students in the suburban community of Northbrook, Illinois.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northbrook School District 27
Target entity description: Northbrook School District 27 is a public school district serving elementary and middle school students in the suburban community of Northbrook, Illinois.
  • A. North Shore School District 112
    North Shore School District 112 is a public K–8 school district serving students in Highland Park and surrounding communities on Chicago’s North Shore.
  • B. Park Ridge-Niles School District 64
    Park Ridge-Niles School District 64 is a public K–8 school district serving students in the suburban communities of Park Ridge and Niles, Illinois.
  • C. Lincolnwood School District 74
    Lincolnwood School District 74 is a public school district serving elementary and middle school students in the suburban village of Lincolnwood, Illinois, just north of Chicago.
  • D. Naperville Community Unit School District 203
    Naperville Community Unit School District 203 is a public school district serving students in Naperville, Illinois, and surrounding communities, known for its strong academic performance and comprehensive K–12 educational programs.
  • E. Berwyn North School District 98
    Berwyn North School District 98 is a public school district serving elementary and middle school students in the northern part of Berwyn, Illinois.
  • 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_69d85ccbbcd48190acb56e7cf104d8ad completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded6e2fdcc8190bffe603db3388736 completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe8be122688190b20fe4450786158a completed May 9, 2026, 1:20 a.m.
NEDg Description generation batch_69fe9045dd208190a51e6648c4275ff4 completed May 9, 2026, 1:39 a.m.
NED2 Entity disambiguation (via description) batch_69fe90ec50e081909ab267fee2b069bc completed May 9, 2026, 1:42 a.m.
Created at: April 10, 2026, 2:47 a.m.