Triple

T3935151
Position Surface form Disambiguated ID Type / Status
Subject Horace Trumbauer E90890 entity
Predicate notableWork P4 FINISHED
Object Union League expansion, Philadelphia
The Union League expansion in Philadelphia is an early 20th-century addition to the historic Union League clubhouse, designed in a grand Beaux-Arts style by prominent architect Horace Trumbauer.
E399769 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: Union League expansion, Philadelphia | Statement: [Horace Trumbauer, notableWork, Union League expansion, Philadelphia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Union League expansion, Philadelphia
Context triple: [Horace Trumbauer, notableWork, Union League expansion, Philadelphia]
  • A. Philadelphia Division
    The Philadelphia Division is a regional branch of the United States District Court for the Eastern District of Pennsylvania that handles federal cases arising in and around the city of Philadelphia.
  • B. Philadelphia Independence
    Philadelphia Independence was a professional women's soccer team based in the Philadelphia area that competed in the now-defunct Women's Professional Soccer (WPS) league.
  • C. Philadelphia Bell
    The Philadelphia Bell was a short-lived professional American football team based in Philadelphia that competed in the mid-1970s World Football League.
  • D. Philadelphia Big 5
    The Philadelphia Big 5 is a historic college basketball association in Philadelphia that features local Division I programs in an annual city series known for its intense rivalries and tradition.
  • E. Philadelphia Union training and stadium complex
    The Philadelphia Union training and stadium complex is the integrated sports facility in Chester, Pennsylvania that serves as the home stadium and primary training base for Major League Soccer’s Philadelphia Union.
  • 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: Union League expansion, Philadelphia
Triple: [Horace Trumbauer, notableWork, Union League expansion, Philadelphia]
Generated description
The Union League expansion in Philadelphia is an early 20th-century addition to the historic Union League clubhouse, designed in a grand Beaux-Arts style by prominent architect Horace Trumbauer.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Union League expansion, Philadelphia
Target entity description: The Union League expansion in Philadelphia is an early 20th-century addition to the historic Union League clubhouse, designed in a grand Beaux-Arts style by prominent architect Horace Trumbauer.
  • A. Philadelphia Division
    The Philadelphia Division is a regional branch of the United States District Court for the Eastern District of Pennsylvania that handles federal cases arising in and around the city of Philadelphia.
  • B. Philadelphia Independence
    Philadelphia Independence was a professional women's soccer team based in the Philadelphia area that competed in the now-defunct Women's Professional Soccer (WPS) league.
  • C. Philadelphia Bell
    The Philadelphia Bell was a short-lived professional American football team based in Philadelphia that competed in the mid-1970s World Football League.
  • D. Philadelphia Big 5
    The Philadelphia Big 5 is a historic college basketball association in Philadelphia that features local Division I programs in an annual city series known for its intense rivalries and tradition.
  • E. Philadelphia Union training and stadium complex
    The Philadelphia Union training and stadium complex is the integrated sports facility in Chester, Pennsylvania that serves as the home stadium and primary training base for Major League Soccer’s Philadelphia Union.
  • 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_69aed95f26e0819094b0e71974543a19 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeedcbf0188190a5e828707a77752a completed March 9, 2026, 3:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5288b7538819084936489226dd31f completed March 14, 2026, 9:21 a.m.
NEDg Description generation batch_69b529a1486881908ff348558199232b completed March 14, 2026, 9:25 a.m.
NED2 Entity disambiguation (via description) batch_69b52a43c6f081908366d9848728f98a completed March 14, 2026, 9:28 a.m.
Created at: March 9, 2026, 3:23 p.m.