Triple

T2896400
Position Surface form Disambiguated ID Type / Status
Subject John Hancock Tower, Boston E63949 entity
Predicate alsoKnownAs P39 FINISHED
Object 200 Clarendon Street
200 Clarendon Street is a prominent modernist skyscraper in Boston, Massachusetts, known as the tallest building in New England and a landmark of the city's skyline.
E307495 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: 200 Clarendon Street | Statement: [John Hancock Tower, Boston, alsoKnownAs, 200 Clarendon Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 200 Clarendon Street
Context triple: [John Hancock Tower, Boston, alsoKnownAs, 200 Clarendon Street]
  • A. Boston City Hall
    Boston City Hall is a prominent example of Brutalist civic architecture in downtown Boston that houses the city’s municipal government offices and council chambers.
  • B. 10½ Beacon Street
    10½ Beacon Street is the historic Beacon Hill address in Boston that houses the renowned Boston Athenæum, one of the oldest independent libraries in the United States.
  • C. The Dupont Circle Building
    The Dupont Circle Building is a prominent historic office and commercial structure located at the busy Dupont Circle intersection in Washington, D.C.
  • D. John Adams Building
    The John Adams Building is one of the main Library of Congress structures in Washington, D.C., known for its Art Deco architecture and extensive research collections.
  • E. Goodwin Building
    The Goodwin Building is a historic wing of the Wadsworth Atheneum Museum of Art in Hartford, Connecticut, housing part of the museum’s art collections and galleries.
  • 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: 200 Clarendon Street
Triple: [John Hancock Tower, Boston, alsoKnownAs, 200 Clarendon Street]
Generated description
200 Clarendon Street is a prominent modernist skyscraper in Boston, Massachusetts, known as the tallest building in New England and a landmark of the city's skyline.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 200 Clarendon Street
Target entity description: 200 Clarendon Street is a prominent modernist skyscraper in Boston, Massachusetts, known as the tallest building in New England and a landmark of the city's skyline.
  • A. Boston City Hall
    Boston City Hall is a prominent example of Brutalist civic architecture in downtown Boston that houses the city’s municipal government offices and council chambers.
  • B. 10½ Beacon Street
    10½ Beacon Street is the historic Beacon Hill address in Boston that houses the renowned Boston Athenæum, one of the oldest independent libraries in the United States.
  • C. The Dupont Circle Building
    The Dupont Circle Building is a prominent historic office and commercial structure located at the busy Dupont Circle intersection in Washington, D.C.
  • D. John Adams Building
    The John Adams Building is one of the main Library of Congress structures in Washington, D.C., known for its Art Deco architecture and extensive research collections.
  • E. Goodwin Building
    The Goodwin Building is a historic wing of the Wadsworth Atheneum Museum of Art in Hartford, Connecticut, housing part of the museum’s art collections and galleries.
  • 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_69ab4c45822c8190830c5f2bb97bcfd0 completed March 6, 2026, 9:51 p.m.
NER Named-entity recognition batch_69abe08c85c48190bd8c0f6680fca0c8 completed March 7, 2026, 8:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69b03184d6fc81908119cf090e312c9e completed March 10, 2026, 2:58 p.m.
NEDg Description generation batch_69b035668e808190bf97708ac6c119af completed March 10, 2026, 3:14 p.m.
NED2 Entity disambiguation (via description) batch_69b03c2d0d908190b63dad3d8fcb4a29 completed March 10, 2026, 3:43 p.m.
Created at: March 6, 2026, 10:08 p.m.