Triple

T1958
Position Surface form Disambiguated ID Type / Status
Subject Belmont, Massachusetts E36 entity
Predicate hasMiddleSchool P113 FINISHED
Object Chenery Upper Elementary School
Chenery Upper Elementary School is a public upper-elementary and middle-grade school serving students in the Belmont, Massachusetts school district.
E1795 NE FINISHED

How this triple was built (5 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: Chenery Upper Elementary School | Statement: [Belmont, Massachusetts, hasMiddleSchool, Chenery Upper Elementary School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chenery Upper Elementary School
Context triple: [Belmont, Massachusetts, hasMiddleSchool, Chenery Upper Elementary School]
  • A. Belmont High School
    Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
  • B. Everett High School
    Everett High School is the main public secondary school serving students in the city of Everett, Massachusetts.
  • C. Everett Public Schools
    Everett Public Schools is the public school district serving students in the city of Everett, Massachusetts.
  • D. Carnegie
    Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
  • E. Belmont Public Library
    Belmont Public Library is the main public library serving the town of Belmont, Massachusetts, providing community access to books, media, and educational 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: Chenery Upper Elementary School
Triple: [Belmont, Massachusetts, hasMiddleSchool, Chenery Upper Elementary School]
Generated description
Chenery Upper Elementary School is a public upper-elementary and middle-grade school serving students in the Belmont, Massachusetts school district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chenery Upper Elementary School
Target entity description: Chenery Upper Elementary School is a public upper-elementary and middle-grade school serving students in the Belmont, Massachusetts school district.
  • A. Belmont High School
    Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
  • B. Everett High School
    Everett High School is the main public secondary school serving students in the city of Everett, Massachusetts.
  • C. Everett Public Schools
    Everett Public Schools is the public school district serving students in the city of Everett, Massachusetts.
  • D. Carnegie
    Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
  • E. Belmont Public Library
    Belmont Public Library is the main public library serving the town of Belmont, Massachusetts, providing community access to books, media, and educational programs.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMiddleSchool
Context triple: [Belmont, Massachusetts, hasMiddleSchool, Chenery Upper Elementary School]
  • A. hasSchool chosen
    Indicates that an entity possesses, is associated with, or is served by a particular school.
  • B. hasStudents
    Indicates that an entity (such as a class, school, or teacher) is associated with one or more students.
  • C. schoolDistrict
    Indicates that one entity is a school district that administers, oversees, or serves the other entity (such as a school or geographic area).
  • D. medium
    Indicates that an entity serves as the means, channel, or intermediary through which an action, communication, or effect is carried out between other entities.
  • E. educatedAt
    Indicates that an entity received education or formal training at a specified institution or place of learning.
  • F. None of above.

Provenance (6 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_69a22cde80848190b62c5f556b4d62ba completed Feb. 27, 2026, 11:46 p.m.
NER Named-entity recognition batch_69a23344daf8819083118bbac5f46568 completed Feb. 28, 2026, 12:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a248d31b848190bad943bca271fca0 completed Feb. 28, 2026, 1:45 a.m.
NEDg Description generation batch_69a2496e8d8081908224d3b8c8e9281f completed Feb. 28, 2026, 1:48 a.m.
NED2 Entity disambiguation (via description) batch_69a24a20f1608190afcf1281c34eea76 completed Feb. 28, 2026, 1:51 a.m.
PD Predicate disambiguation batch_69a232e52e7c81909c072703e28e8c61 completed Feb. 28, 2026, 12:12 a.m.
Created at: Feb. 27, 2026, 11:48 p.m.