Triple

T5655366
Position Surface form Disambiguated ID Type / Status
Subject Hynes Convention Center E124604 entity
Predicate operator P179 FINISHED
Object Massachusetts Convention Center Authority E218477 NE FINISHED

How this triple was built (2 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 Convention Center Authority | Statement: [Hynes Convention Center, operator, Massachusetts Convention Center Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Massachusetts Convention Center Authority
Context triple: [Hynes Convention Center, operator, Massachusetts Convention Center Authority]
  • A. Massachusetts Convention Center Authority chosen
    The Massachusetts Convention Center Authority is a public agency that develops, owns, and operates major convention and exhibition facilities in Massachusetts, including Boston’s primary convention centers.
  • B. Rhode Island Convention Center Authority
    The Rhode Island Convention Center Authority is a public agency that oversees and manages major convention and entertainment facilities in Providence, Rhode Island.
  • C. 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.
  • D. Boston Convention and Exhibition Center
    The Boston Convention and Exhibition Center is a large, modern convention facility in Boston’s Seaport District that hosts major trade shows, conferences, and events.
  • E. Hynes Convention Center
    Hynes Convention Center is a major convention and exhibition facility in Boston’s Back Bay, known for hosting large conferences, trade shows, and public events.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c0082774a481909d7e63fb2aad56ac completed March 22, 2026, 3:17 p.m.
NER Named-entity recognition batch_69c022f998688190b18eb6469e8c054f completed March 22, 2026, 5:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a255f348190abe3c09fe0b38f45 completed March 22, 2026, 9:07 p.m.
Created at: March 22, 2026, 3:42 p.m.