Triple

T3748118
Position Surface form Disambiguated ID Type / Status
Subject Stoneham, Massachusetts E81257 entity
Predicate hasMiddleSchool P113 FINISHED
Object Stoneham Central Middle School
Stoneham Central Middle School is a public middle school serving students in the town of Stoneham, Massachusetts.
 E387428 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: Stoneham Central Middle School | Statement: [Stoneham, Massachusetts, hasMiddleSchool, Stoneham Central Middle School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stoneham Central Middle School
Context triple: [Stoneham, Massachusetts, hasMiddleSchool, Stoneham Central Middle School]
  • A. Stoneham High School
    Stoneham High School is a public secondary school serving students in the town of Stoneham, Massachusetts.
  • B. Stoneham Public Schools
    Stoneham Public Schools is the public school district that serves students in the town of Stoneham, Massachusetts.
  • C. B.M.C. Durfee High School
    B.M.C. Durfee High School is a public high school serving as the primary secondary education institution for students in Fall River, Massachusetts.
  • D. Malden High School
    Malden High School is a public secondary school serving students in the city of Malden, Massachusetts.
  • E. Brookline High School
    Brookline High School is a large public secondary school in Brookline, Massachusetts, known for its rigorous academics, diverse student body, and extensive 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: Stoneham Central Middle School
Triple: [Stoneham, Massachusetts, hasMiddleSchool, Stoneham Central Middle School]
Generated description
Stoneham Central Middle School is a public middle school serving students in the town of Stoneham, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stoneham Central Middle School
Target entity description: Stoneham Central Middle School is a public middle school serving students in the town of Stoneham, Massachusetts.
  • A. Stoneham High School
    Stoneham High School is a public secondary school serving students in the town of Stoneham, Massachusetts.
  • B. Stoneham Public Schools
    Stoneham Public Schools is the public school district that serves students in the town of Stoneham, Massachusetts.
  • C. B.M.C. Durfee High School
    B.M.C. Durfee High School is a public high school serving as the primary secondary education institution for students in Fall River, Massachusetts.
  • D. Malden High School
    Malden High School is a public secondary school serving students in the city of Malden, Massachusetts.
  • E. Brookline High School
    Brookline High School is a large public secondary school in Brookline, Massachusetts, known for its rigorous academics, diverse student body, and extensive 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_69ad8b19b7b08190a6188804e99c53e9 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcb6ac5ac8190934ec1a6c887a8f5 completed March 8, 2026, 7:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f02d1ec88190b99140cee0f14eed completed March 14, 2026, 5:20 a.m.
NEDg Description generation batch_69b4f0f4b3448190b30ae0a00109a196 completed March 14, 2026, 5:24 a.m.
NED2 Entity disambiguation (via description) batch_69b4f128906c8190ae8dc3c4b43502e3 completed March 14, 2026, 5:24 a.m.
Created at: March 8, 2026, 3:35 p.m.