Triple

T18244085
Position Surface form Disambiguated ID Type / Status
Subject The Architects Collaborative E436899 entity
Predicate notableWork P4 FINISHED
Object Boston Back Bay Center (unbuilt proposal) — 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: Boston Back Bay Center (unbuilt proposal) | Statement: [The Architects Collaborative, notableWork, Boston Back Bay Center (unbuilt proposal)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boston Back Bay Center (unbuilt proposal)
Context triple: [The Architects Collaborative, notableWork, Boston Back Bay Center (unbuilt proposal)]
  • A. Boston Landmark (some components)
    Boston Landmark (some components) refers to designated portions of Boston’s historic Emerald Necklace park system that are officially recognized and protected for their cultural, architectural, and landscape significance.
  • B. New Boston, Massachusetts
    New Boston, Massachusetts is a small village within the rural town of Sandisfield in Berkshire County, known for its quiet, wooded New England setting.
  • C. Blue Cross Blue Shield Building, Boston
    The Blue Cross Blue Shield Building in Boston is a prominent Modernist office tower designed by architect Paul Rudolph, noted for its bold concrete forms and sculptural façade.
  • D. Government Center, Boston
    Government Center in Boston is a major civic and administrative district that includes Boston City Hall and several key government buildings and plazas.
  • E. Harbor Towers, Boston
    Harbor Towers in Boston is a pair of modernist high-rise residential buildings on the city’s waterfront, designed by architect Henry N. Cobb.
  • 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: Boston Back Bay Center (unbuilt proposal)
Target entity description: Boston Back Bay Center (unbuilt proposal) was a visionary mid-20th-century urban redevelopment scheme for Boston’s Back Bay, designed by The Architects Collaborative as a large-scale modernist complex that was never realized.
  • A. Boston Landmark (some components)
    Boston Landmark (some components) refers to designated portions of Boston’s historic Emerald Necklace park system that are officially recognized and protected for their cultural, architectural, and landscape significance.
  • B. New Boston, Massachusetts
    New Boston, Massachusetts is a small village within the rural town of Sandisfield in Berkshire County, known for its quiet, wooded New England setting.
  • C. Blue Cross Blue Shield Building, Boston
    The Blue Cross Blue Shield Building in Boston is a prominent Modernist office tower designed by architect Paul Rudolph, noted for its bold concrete forms and sculptural façade.
  • D. Government Center, Boston
    Government Center in Boston is a major civic and administrative district that includes Boston City Hall and several key government buildings and plazas.
  • E. Harbor Towers, Boston
    Harbor Towers in Boston is a pair of modernist high-rise residential buildings on the city’s waterfront, designed by architect Henry N. Cobb.
  • 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_69d8b91104e08190a8241f7d260a5162 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4f7e5d63081908d0e6249578867a1 completed April 19, 2026, 3:42 p.m.
Created at: April 10, 2026, 10:33 a.m.