Triple

T4660786
Position Surface form Disambiguated ID Type / Status
Subject Arlington Public Schools E102523 entity
Predicate governingBody P46 FINISHED
Object Arlington School Committee
The Arlington School Committee is the elected body responsible for setting policy, overseeing the budget, and providing governance for the public school system in Arlington, Massachusetts.
 E102523 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: Arlington School Committee | Statement: [Arlington Public Schools, governingBody, Arlington School Committee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington School Committee
Context triple: [Arlington Public Schools, governingBody, Arlington School Committee]
  • A. Arlington Public Schools
    Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
  • B. Arlington County Board
    The Arlington County Board is the elected governing body that sets policy, approves budgets, and oversees local services for Arlington County, Virginia.
  • C. Arlington County government
    Arlington County government is the local governing body responsible for administering public services, policies, and regulations for Arlington County, Virginia.
  • D. Montgomery County Board of Education
    The Montgomery County Board of Education is the elected policymaking body that oversees and sets educational direction for the Montgomery County Public Schools system.
  • E. Chelsea School Committee
    The Chelsea School Committee is the elected body responsible for setting policy, overseeing the budget, and providing governance for the Chelsea Public Schools district.
  • 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: Arlington School Committee
Triple: [Arlington Public Schools, governingBody, Arlington School Committee]
Generated description
The Arlington School Committee is the elected body responsible for setting policy, overseeing the budget, and providing governance for the public school system in Arlington, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arlington School Committee
Target entity description: The Arlington School Committee is the elected body responsible for setting policy, overseeing the budget, and providing governance for the public school system in Arlington, Massachusetts.
  • A. Arlington Public Schools chosen
    Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
  • B. Arlington County Board
    The Arlington County Board is the elected governing body that sets policy, approves budgets, and oversees local services for Arlington County, Virginia.
  • C. Arlington County government
    Arlington County government is the local governing body responsible for administering public services, policies, and regulations for Arlington County, Virginia.
  • D. Montgomery County Board of Education
    The Montgomery County Board of Education is the elected policymaking body that oversees and sets educational direction for the Montgomery County Public Schools system.
  • E. Chelsea School Committee
    The Chelsea School Committee is the elected body responsible for setting policy, overseeing the budget, and providing governance for the Chelsea Public Schools district.
  • 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_69bd43d823288190952279faa0d1d066 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd632a17cc8190bcdab0a13b89f5c0 completed March 20, 2026, 3:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfaf9564c819094b9340570a7616b completed March 21, 2026, 1:57 a.m.
NEDg Description generation batch_69bdfca9a520819097d90f4f94b46e87 completed March 21, 2026, 2:04 a.m.
NED2 Entity disambiguation (via description) batch_69bdfd28b67c819094e71f35c7fbb4b5 completed March 21, 2026, 2:06 a.m.
Created at: March 20, 2026, 1:15 p.m.