Triple

T22808475
Position Surface form Disambiguated ID Type / Status
Subject Green Line central subway E564602 entity
Predicate hasStation P35 FINISHED
Object Hynes Convention Center — NE NERFINISHED

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: Hynes Convention Center | Statement: [Green Line central subway, hasStation, Hynes Convention Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hynes Convention Center
Context triple: [Green Line central subway, hasStation, Hynes Convention Center]
  • A. Hynes Convention Center chosen
    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.
  • B. 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.
  • C. Rhode Island Convention Center
    The Rhode Island Convention Center is a major multi-purpose convention and exhibition facility in downtown Providence that hosts trade shows, conferences, and large public events.
  • D. Connecticut Convention Center
    The Connecticut Convention Center is a major modern convention and exhibition facility located along the Connecticut River in downtown Hartford, hosting large conferences, trade shows, and events.
  • E. Horizon Convention Center
    Horizon Convention Center is a multi-purpose event and conference facility located in downtown Muncie, Indiana, serving as a regional hub for meetings, conventions, and community events.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e245823f4c8190ade442cdcc2c224a completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17d5e0b088190ad0b9cc0d5aa1d96 completed April 29, 2026, 3:39 a.m.
Created at: April 17, 2026, 3:32 p.m.