Triple

T6993348
Position Surface form Disambiguated ID Type / Status
Subject Boston skyline E162137 entity
Predicate hasPart P35 FINISHED
Object Millennium Tower Boston
Millennium Tower Boston is a prominent luxury residential skyscraper in downtown Boston, known for its glass façade, high-end condos, and striking presence in the city’s skyline.
 E635575 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: Millennium Tower Boston | Statement: [Boston skyline, hasPart, Millennium Tower Boston]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Millennium Tower Boston
Context triple: [Boston skyline, hasPart, Millennium Tower Boston]
  • A. World Trade Center Boston
    World Trade Center Boston is a major waterfront convention and exhibition center in Boston’s Seaport District that hosts conferences, trade shows, and large events.
  • B. Champlain Towers South condominium
    Champlain Towers South condominium was a beachfront residential high-rise in Surfside, Florida, best known for its catastrophic partial collapse in June 2021 that resulted in significant loss of life.
  • C. John Hancock Tower, Boston
    John Hancock Tower in Boston is a prominent modernist skyscraper and the tallest building in New England, renowned for its sleek glass design.
  • D. Metropolitan Life Insurance Company Tower
    The Metropolitan Life Insurance Company Tower is a historic early 20th-century skyscraper in Manhattan, modeled after the Campanile in Venice and once the tallest building in the world.
  • E. Solow Building
    The Solow Building is a distinctive modernist skyscraper on Manhattan’s Fifth Avenue, known for its sloping façade and sleek glass-and-marble design.
  • 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: Millennium Tower Boston
Triple: [Boston skyline, hasPart, Millennium Tower Boston]
Generated description
Millennium Tower Boston is a prominent luxury residential skyscraper in downtown Boston, known for its glass façade, high-end condos, and striking presence in the city’s skyline.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Millennium Tower Boston
Target entity description: Millennium Tower Boston is a prominent luxury residential skyscraper in downtown Boston, known for its glass façade, high-end condos, and striking presence in the city’s skyline.
  • A. World Trade Center Boston
    World Trade Center Boston is a major waterfront convention and exhibition center in Boston’s Seaport District that hosts conferences, trade shows, and large events.
  • B. Champlain Towers South condominium
    Champlain Towers South condominium was a beachfront residential high-rise in Surfside, Florida, best known for its catastrophic partial collapse in June 2021 that resulted in significant loss of life.
  • C. John Hancock Tower, Boston
    John Hancock Tower in Boston is a prominent modernist skyscraper and the tallest building in New England, renowned for its sleek glass design.
  • D. Metropolitan Life Insurance Company Tower
    The Metropolitan Life Insurance Company Tower is a historic early 20th-century skyscraper in Manhattan, modeled after the Campanile in Venice and once the tallest building in the world.
  • E. Penobscot Building
    The Penobscot Building is a historic Art Deco skyscraper and former tallest building in Detroit, prominently defining the city’s downtown skyline.
  • 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_69c68856d7808190ab33ee914640281b completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dbc30fdc81909244d83c8178755c completed March 27, 2026, 7:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a161f088190bbc3c4e2815fa929 completed March 28, 2026, 5:41 a.m.
NEDg Description generation batch_69c76c64fb908190ae2c7877ea18f47f completed March 28, 2026, 5:51 a.m.
NED2 Entity disambiguation (via description) batch_69c76cd889d88190b6998b3fd9f8e61c completed March 28, 2026, 5:53 a.m.
Created at: March 27, 2026, 2:32 p.m.