Triple

T2361677
Position Surface form Disambiguated ID Type / Status
Subject Boston City Council E47286 entity
Predicate subjectTo P258 FINISHED
Object Boston City Charter
The Boston City Charter is the foundational legal document that establishes and governs the structure, powers, and operations of the municipal government of the City of Boston.
 E259729 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: Boston City Charter | Statement: [Boston City Council, subjectTo, Boston City Charter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boston City Charter
Context triple: [Boston City Council, subjectTo, Boston City Charter]
  • A. Portland City Charter
    The Portland City Charter is the foundational legal document that establishes the structure, powers, and governing framework of the City of Portland’s municipal government.
  • B. New York City Charter
    The New York City Charter is the foundational legal document that structures the city’s government, defines the powers and responsibilities of its agencies, and serves as its municipal constitution.
  • C. City of Miami Charter
    The City of Miami Charter is the foundational legal document that establishes the structure, powers, and governance framework of the municipal government of Miami, Florida.
  • D. Los Angeles City Charter
    The Los Angeles City Charter is the foundational governing document that defines the structure, powers, and responsibilities of the City of Los Angeles’s municipal government.
  • E. Detroit City Charter
    The Detroit City Charter is the foundational governing document that outlines the structure, powers, and responsibilities of Detroit’s municipal government and its elected officials.
  • 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: Boston City Charter
Triple: [Boston City Council, subjectTo, Boston City Charter]
Generated description
The Boston City Charter is the foundational legal document that establishes and governs the structure, powers, and operations of the municipal government of the City of Boston.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Boston City Charter
Target entity description: The Boston City Charter is the foundational legal document that establishes and governs the structure, powers, and operations of the municipal government of the City of Boston.
  • A. Portland City Charter
    The Portland City Charter is the foundational legal document that establishes the structure, powers, and governing framework of the City of Portland’s municipal government.
  • B. New York City Charter
    The New York City Charter is the foundational legal document that structures the city’s government, defines the powers and responsibilities of its agencies, and serves as its municipal constitution.
  • C. City of Miami Charter
    The City of Miami Charter is the foundational legal document that establishes the structure, powers, and governance framework of the municipal government of Miami, Florida.
  • D. Los Angeles City Charter
    The Los Angeles City Charter is the foundational governing document that defines the structure, powers, and responsibilities of the City of Los Angeles’s municipal government.
  • E. Detroit City Charter
    The Detroit City Charter is the foundational governing document that outlines the structure, powers, and responsibilities of Detroit’s municipal government and its elected officials.
  • 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_69a88a1a4a6081908645b0f2914521ab completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abc723c66481908a9b94991f651b3b completed March 7, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69aea88cf3308190bdb5aac38aded823 completed March 9, 2026, 11:01 a.m.
NEDg Description generation batch_69aea91ce164819091aa24b287f9fb8e completed March 9, 2026, 11:03 a.m.
NED2 Entity disambiguation (via description) batch_69aea999b864819084134c670e7c5d9c completed March 9, 2026, 11:06 a.m.
Created at: March 4, 2026, 7:55 p.m.