Triple

T21393490
Position Surface form Disambiguated ID Type / Status
Subject John P. Grace Memorial Bridge E527718 entity
Predicate namedAfter P63 FINISHED
Object John P. Grace
John P. Grace was a prominent Charleston, South Carolina political figure and former mayor after whom the original Cooper River bridge was named.
 E1523920 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: John P. Grace | Statement: [John P. Grace Memorial Bridge, namedAfter, John P. Grace]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John P. Grace
Context triple: [John P. Grace Memorial Bridge, namedAfter, John P. Grace]
  • A. William R. McKeen
    William R. McKeen was a 19th-century American railroad executive and innovator known for his leadership in railway development.
  • B. William A. Wheeler
    William A. Wheeler was an American politician who served as the 19th vice president of the United States under President Rutherford B. Hayes.
  • C. George G. Robertson
    George G. Robertson is a computer scientist known for his work in information visualization and human-computer interaction, often in collaboration with researchers like Stuart K. Card.
  • D. Frederick H. Harbison
    Frederick H. Harbison was an influential American labor economist and educator known for his work on human resources, industrial relations, and economic development.
  • E. Gustavus W. Smith
    Gustavus W. Smith was a Confederate major general and briefly acting commander of the Army of Northern Virginia during the American Civil War.
  • 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: John P. Grace
Triple: [John P. Grace Memorial Bridge, namedAfter, John P. Grace]
Generated description
John P. Grace was a prominent Charleston, South Carolina political figure and former mayor after whom the original Cooper River bridge was named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John P. Grace
Target entity description: John P. Grace was a prominent Charleston, South Carolina political figure and former mayor after whom the original Cooper River bridge was named.
  • A. William R. McKeen
    William R. McKeen was a 19th-century American railroad executive and innovator known for his leadership in railway development.
  • B. William A. Wheeler
    William A. Wheeler was an American politician who served as the 19th vice president of the United States under President Rutherford B. Hayes.
  • C. George G. Robertson
    George G. Robertson is a computer scientist known for his work in information visualization and human-computer interaction, often in collaboration with researchers like Stuart K. Card.
  • D. Frederick H. Harbison
    Frederick H. Harbison was an influential American labor economist and educator known for his work on human resources, industrial relations, and economic development.
  • E. Gustavus W. Smith
    Gustavus W. Smith was a Confederate major general and briefly acting commander of the Army of Northern Virginia during the American Civil War.
  • 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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b1165a508190a72c008117675711 completed April 22, 2026, 11:29 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0aa5f6d594819090eb308f6c8e969c completed May 18, 2026, 5:39 a.m.
NEDg Description generation batch_6a0aa6682a508190b3d3b6ffbb10e3c5 completed May 18, 2026, 5:40 a.m.
NED2 Entity disambiguation (via description) batch_6a0aa6d69a2c81908cb731690f417345 completed May 18, 2026, 5:42 a.m.
Created at: April 16, 2026, 5:13 p.m.