Triple

T4624399
Position Surface form Disambiguated ID Type / Status
Subject Philadelphia skyline E101059 entity
Predicate hasPart P35 FINISHED
Object American Commerce Center (proposed, cancelled)
The American Commerce Center was a proposed but ultimately cancelled supertall skyscraper project that would have significantly altered the Philadelphia skyline.
 E456336 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: American Commerce Center (proposed, cancelled) | Statement: [Philadelphia skyline, hasPart, American Commerce Center (proposed, cancelled)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: American Commerce Center (proposed, cancelled)
Context triple: [Philadelphia skyline, hasPart, American Commerce Center (proposed, cancelled)]
  • A. Shawmut Center (planned name)
    Shawmut Center (planned name) was the originally intended corporate-sponsored name for the Boston sports and entertainment arena now known as TD Garden.
  • B. One Center Plaza
    One Center Plaza is a prominent office building in downtown Boston that forms part of the Government Center complex.
  • C. Center Plaza complex
    The Center Plaza complex is a prominent mid-20th-century office and retail development in downtown Boston, notable for its long curved façade facing City Hall Plaza in the Government Center area.
  • D. Columbia Center
    Columbia Center is a prominent skyscraper and one of the tallest and most recognizable office towers in Seattle, Washington.
  • E. The Town Center
    The Town Center is a central commercial and social hub, typically featuring shops, restaurants, and public gathering spaces that serve as the focal point of community activity.
  • 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: American Commerce Center (proposed, cancelled)
Triple: [Philadelphia skyline, hasPart, American Commerce Center (proposed, cancelled)]
Generated description
The American Commerce Center was a proposed but ultimately cancelled supertall skyscraper project that would have significantly altered the Philadelphia skyline.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: American Commerce Center (proposed, cancelled)
Target entity description: The American Commerce Center was a proposed but ultimately cancelled supertall skyscraper project that would have significantly altered the Philadelphia skyline.
  • A. Shawmut Center (planned name)
    Shawmut Center (planned name) was the originally intended corporate-sponsored name for the Boston sports and entertainment arena now known as TD Garden.
  • B. One Center Plaza
    One Center Plaza is a prominent office building in downtown Boston that forms part of the Government Center complex.
  • C. Center Plaza complex
    The Center Plaza complex is a prominent mid-20th-century office and retail development in downtown Boston, notable for its long curved façade facing City Hall Plaza in the Government Center area.
  • D. Columbia Center
    Columbia Center is a prominent skyscraper and one of the tallest and most recognizable office towers in Seattle, Washington.
  • E. The Town Center
    The Town Center is a central commercial and social hub, typically featuring shops, restaurants, and public gathering spaces that serve as the focal point of community activity.
  • 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_69bd43d0497c8190ac23c65c5804846a completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a06d6248190a613be9784dd1ef4 completed March 20, 2026, 2:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfaa564988190b565c26b9cd3d3be completed March 21, 2026, 1:55 a.m.
NEDg Description generation batch_69bdfb6fa3fc8190b79b641025710eb1 completed March 21, 2026, 1:59 a.m.
NED2 Entity disambiguation (via description) batch_69bdfbeddd7c8190955bd3363fec4ca1 completed March 21, 2026, 2:01 a.m.
Created at: March 20, 2026, 1:13 p.m.