Triple

T18918512
Position Surface form Disambiguated ID Type / Status
Subject William Wilson Corcoran E462783 entity
Predicate coFounded P104 FINISHED
Object Corcoran & Riggs
Corcoran & Riggs was a prominent 19th-century Washington, D.C. banking firm that played a key role in U.S. government finance and later evolved into Riggs National Bank.
 E1349911 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: Corcoran & Riggs | Statement: [William Wilson Corcoran, coFounded, Corcoran & Riggs]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Corcoran & Riggs
Context triple: [William Wilson Corcoran, coFounded, Corcoran & Riggs]
  • A. Parcher & Murphy
    Parcher & Murphy is a law firm featured in the television series "Desperate Housewives," where Lynette Scavo works after returning to her professional career.
  • B. Eggers & Higgins
    Eggers & Higgins was a prominent 20th-century American architectural firm known for major public and institutional projects, including work on the Thomas Jefferson Memorial in Washington, D.C.
  • C. Hemstock & Jennings
    Hemstock & Jennings are a British trance music duo known for their melodic productions and collaborations within the global electronic dance music scene.
  • D. Gray & Barton
    Gray & Barton was the 19th-century telegraph equipment manufacturing firm that evolved into the major American telecommunications company later known as Western Electric.
  • E. Ford, Powell & Carson
    Ford, Powell & Carson is a San Antonio–based architectural firm known for designing prominent modernist landmarks, including the Tower of the Americas.
  • 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: Corcoran & Riggs
Triple: [William Wilson Corcoran, coFounded, Corcoran & Riggs]
Generated description
Corcoran & Riggs was a prominent 19th-century Washington, D.C. banking firm that played a key role in U.S. government finance and later evolved into Riggs National Bank.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Corcoran & Riggs
Target entity description: Corcoran & Riggs was a prominent 19th-century Washington, D.C. banking firm that played a key role in U.S. government finance and later evolved into Riggs National Bank.
  • A. Parcher & Murphy
    Parcher & Murphy is a law firm featured in the television series "Desperate Housewives," where Lynette Scavo works after returning to her professional career.
  • B. Eggers & Higgins
    Eggers & Higgins was a prominent 20th-century American architectural firm known for major public and institutional projects, including work on the Thomas Jefferson Memorial in Washington, D.C.
  • C. Hemstock & Jennings
    Hemstock & Jennings are a British trance music duo known for their melodic productions and collaborations within the global electronic dance music scene.
  • D. Gray & Barton
    Gray & Barton was the 19th-century telegraph equipment manufacturing firm that evolved into the major American telecommunications company later known as Western Electric.
  • E. Ford, Powell & Carson
    Ford, Powell & Carson is a San Antonio–based architectural firm known for designing prominent modernist landmarks, including the Tower of the Americas.
  • 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_69d8dcfdbbb881909964fa5a75bd0b48 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c629527481909dad169f07df0da4 completed April 20, 2026, 6:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0591165cbc8190a0aafbd6611c8095 completed May 14, 2026, 9:08 a.m.
NEDg Description generation batch_6a05965ab9a081909e430d9bef63c820 completed May 14, 2026, 9:31 a.m.
NED2 Entity disambiguation (via description) batch_6a0596c2ee4c8190b3b4db9afa4d1bed completed May 14, 2026, 9:32 a.m.
Created at: April 10, 2026, 11:59 a.m.