Triple

T18126841
Position Surface form Disambiguated ID Type / Status
Subject John F. Fitzgerald Expressway E433897 entity
Predicate maintainedBy P86 FINISHED
Object Massachusetts Department of Public Works — NE NERFINISHED

How this triple was built (3 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: Massachusetts Department of Public Works | Statement: [John F. Fitzgerald Expressway, maintainedBy, Massachusetts Department of Public Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Massachusetts Department of Public Works
Context triple: [John F. Fitzgerald Expressway, maintainedBy, Massachusetts Department of Public Works]
  • A. Massachusetts Department of Transportation
    The Massachusetts Department of Transportation is the state agency responsible for planning, building, and maintaining Massachusetts’ transportation infrastructure, including highways, public transit, and other mobility systems.
  • B. Montachusett Regional Planning Commission
    The Montachusett Regional Planning Commission is a regional planning agency that provides land use, transportation, and economic development planning services to municipalities in north-central Massachusetts.
  • C. Massachusetts School Building Authority
    The Massachusetts School Building Authority is a state agency that finances and supports the construction and renovation of public school facilities across Massachusetts.
  • D. Boston Public Works Department
    The Boston Public Works Department is the municipal agency responsible for maintaining and improving the city’s streets, sidewalks, public infrastructure, and related services.
  • E. Massachusetts Port Authority
    The Massachusetts Port Authority is an independent public agency that owns and operates major transportation facilities in Massachusetts, including Boston’s Logan International Airport and key maritime and cargo terminals.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Massachusetts Department of Public Works
Target entity description: The Massachusetts Department of Public Works was the former state agency responsible for planning, building, and maintaining Massachusetts’ highways and major transportation infrastructure before its functions were absorbed into the Massachusetts Highway Department.
  • A. Massachusetts Department of Transportation
    The Massachusetts Department of Transportation is the state agency responsible for planning, building, and maintaining Massachusetts’ transportation infrastructure, including highways, public transit, and other mobility systems.
  • B. Montachusett Regional Planning Commission
    The Montachusett Regional Planning Commission is a regional planning agency that provides land use, transportation, and economic development planning services to municipalities in north-central Massachusetts.
  • C. Massachusetts School Building Authority
    The Massachusetts School Building Authority is a state agency that finances and supports the construction and renovation of public school facilities across Massachusetts.
  • D. Boston Public Works Department
    The Boston Public Works Department is the municipal agency responsible for maintaining and improving the city’s streets, sidewalks, public infrastructure, and related services.
  • E. Massachusetts Port Authority
    The Massachusetts Port Authority is an independent public agency that owns and operates major transportation facilities in Massachusetts, including Boston’s Logan International Airport and key maritime and cargo terminals.
  • F. None of above. chosen

Provenance (2 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_69d8b909e8cc81908df4cc2b8ea6d11f completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4ddef4cd88190b16ef0d6ed3968c6 completed April 19, 2026, 1:51 p.m.
Created at: April 10, 2026, 10:29 a.m.