Triple

T3014013
Position Surface form Disambiguated ID Type / Status
Subject Eastchester, New York E82289 entity
Predicate hasMiddleSchool P113 FINISHED
Object Eastchester Middle School
Eastchester Middle School is a public middle school serving students in grades 6–8 in the Eastchester Union Free School District in Eastchester, New York.
 E318666 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: Eastchester Middle School | Statement: [Eastchester, New York, hasMiddleSchool, Eastchester Middle School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eastchester Middle School
Context triple: [Eastchester, New York, hasMiddleSchool, Eastchester Middle School]
  • A. Eastchester High School
    Eastchester High School is a public secondary school serving students in the Eastchester Union Free School District in Westchester County, New York.
  • B. Ardsley Middle School
    Ardsley Middle School is a public middle school serving students in the Ardsley, New York community.
  • C. Eastchester Union Free School District
    Eastchester Union Free School District is a public school district serving students in the Eastchester area of Westchester County, New York.
  • D. York Community High School
    York Community High School is a public secondary school serving students in the Elmhurst, Illinois area.
  • E. Fieldston Middle
    Fieldston Middle is the middle school division of the Ethical Culture Fieldston School, a progressive independent school in New York City.
  • 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: Eastchester Middle School
Triple: [Eastchester, New York, hasMiddleSchool, Eastchester Middle School]
Generated description
Eastchester Middle School is a public middle school serving students in grades 6–8 in the Eastchester Union Free School District in Eastchester, New York.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eastchester Middle School
Target entity description: Eastchester Middle School is a public middle school serving students in grades 6–8 in the Eastchester Union Free School District in Eastchester, New York.
  • A. Eastchester High School
    Eastchester High School is a public secondary school serving students in the Eastchester Union Free School District in Westchester County, New York.
  • B. Ardsley Middle School
    Ardsley Middle School is a public middle school serving students in the Ardsley, New York community.
  • C. Eastchester Union Free School District chosen
    Eastchester Union Free School District is a public school district serving students in the Eastchester area of Westchester County, New York.
  • D. York Community High School
    York Community High School is a public secondary school serving students in the Elmhurst, Illinois area.
  • E. Fieldston Middle
    Fieldston Middle is the middle school division of the Ethical Culture Fieldston School, a progressive independent school in New York City.
  • F. None of above.

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_69ad8b1eb53481908c39bbcd1ec104b2 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9a69e8148190a97507740c9d26a8 completed March 8, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1eee74390819087e48b67ed4a9f27 completed March 11, 2026, 10:38 p.m.
NEDg Description generation batch_69b1ef5bbec4819082757bb3ddd614ff completed March 11, 2026, 10:40 p.m.
NED2 Entity disambiguation (via description) batch_69b1efdfba0081908e3e30faa8d0f862 completed March 11, 2026, 10:42 p.m.
Created at: March 8, 2026, 3 p.m.