Triple

T354565
Position Surface form Disambiguated ID Type / Status
Subject Chelsea, Massachusetts E7514 entity
Predicate hasPublicSchools P113 FINISHED
Object Chelsea Public Schools
Chelsea Public Schools is the public school district serving students in the city of Chelsea, Massachusetts.
E49048 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: Chelsea Public Schools | Statement: [Chelsea, Massachusetts, hasPublicSchools, Chelsea Public Schools]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chelsea Public Schools
Context triple: [Chelsea, Massachusetts, hasPublicSchools, Chelsea Public Schools]
  • A. Newton Public Schools
    Newton Public Schools is the public school district serving the city of Newton, Massachusetts, known for its strong academic performance and well-regarded schools.
  • B. Chelsea Central School
    Chelsea Central School was an educational institution in London attended by the famed British comedian and actor Norman Wisdom during his youth.
  • C. Belmont Public Schools
    Belmont Public Schools is the public school district serving the town of Belmont, Massachusetts, providing K–12 education through its network of local schools.
  • D. Lexington Public Schools
    Lexington Public Schools is the public school district serving the town of Lexington, Massachusetts, known for its high academic performance and well-regarded K–12 schools.
  • E. Shaker Lane School
    Shaker Lane School is a public elementary school serving early-grade students in the town of Littleton, Massachusetts.
  • 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: Chelsea Public Schools
Triple: [Chelsea, Massachusetts, hasPublicSchools, Chelsea Public Schools]
Generated description
Chelsea Public Schools is the public school district serving students in the city of Chelsea, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chelsea Public Schools
Target entity description: Chelsea Public Schools is the public school district serving students in the city of Chelsea, Massachusetts.
  • A. Newton Public Schools
    Newton Public Schools is the public school district serving the city of Newton, Massachusetts, known for its strong academic performance and well-regarded schools.
  • B. Chelsea Central School
    Chelsea Central School was an educational institution in London attended by the famed British comedian and actor Norman Wisdom during his youth.
  • C. Belmont Public Schools
    Belmont Public Schools is the public school district serving the town of Belmont, Massachusetts, providing K–12 education through its network of local schools.
  • D. Lexington Public Schools
    Lexington Public Schools is the public school district serving the town of Lexington, Massachusetts, known for its high academic performance and well-regarded K–12 schools.
  • E. Shaker Lane School
    Shaker Lane School is a public elementary school serving early-grade students in the town of Littleton, Massachusetts.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPublicSchools
Context triple: [Chelsea, Massachusetts, hasPublicSchools, Chelsea Public Schools]
  • A. hasPublicUniversityCampus
    Indicates that a public university maintains or operates a campus at the specified location.
  • B. hasSchool chosen
    Indicates that an entity possesses, is associated with, or is served by a particular school.
  • 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. includesPublicUniversities
    Indicates that the subject set or collection contains one or more public universities as members.
  • E. containsEducationalInstitution
    Indicates that one entity geographically or administratively includes or encompasses an educational institution within its boundaries or structure.
  • 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eb8312f4819084dc222e665fded3 completed Feb. 28, 2026, 1:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3fe8f7af481908942ab7872a45ab3 completed March 1, 2026, 8:53 a.m.
NEDg Description generation batch_69a4024913b48190b3ac65a03aa8e727 completed March 1, 2026, 9:09 a.m.
NED2 Entity disambiguation (via description) batch_69a402995c8081909ccc95b9a859b9d8 completed March 1, 2026, 9:10 a.m.
PD Predicate disambiguation batch_69a2e9589e7c8190b2d3af8f858c96af completed Feb. 28, 2026, 1:10 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.