Triple

T5999006
Position Surface form Disambiguated ID Type / Status
Subject House of Morgan E133547 entity
Predicate hasMemberFirm P67915 FINISHED
Object Morgan, Grenfell & Co.
Morgan, Grenfell & Co. was a prominent British merchant bank that served as the London-based arm of the J.P. Morgan financial empire.
 E560525 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: Morgan, Grenfell & Co. | Statement: [House of Morgan, hasMemberFirm, Morgan, Grenfell & Co.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Morgan, Grenfell & Co.
Context triple: [House of Morgan, hasMemberFirm, Morgan, Grenfell & Co.]
  • A. Morris, Marshall, Faulkner & Co.
    Morris, Marshall, Faulkner & Co. was a 19th-century decorative arts firm founded by William Morris and his associates, renowned for its handcrafted designs and central role in the Arts and Crafts and Pre-Raphaelite movements.
  • B. Moseley, Rouse & Co.
    Moseley, Rouse & Co. was the original real estate and development firm that evolved into The Rouse Company, a major American real estate development enterprise.
  • C. Methuen & Co.
    Methuen & Co. was a prominent British publishing house known for issuing influential literary works in the late 19th and early 20th centuries.
  • D. Benson & Forsyth
    Benson & Forsyth is a British architectural practice known for its modernist and innovative public building designs, including major museum projects.
  • E. John Graham & Company
    John Graham & Company was a prominent American architectural firm best known for designing Seattle’s iconic Space Needle and numerous commercial buildings in the mid-20th century.
  • 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: Morgan, Grenfell & Co.
Triple: [House of Morgan, hasMemberFirm, Morgan, Grenfell & Co.]
Generated description
Morgan, Grenfell & Co. was a prominent British merchant bank that served as the London-based arm of the J.P. Morgan financial empire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Morgan, Grenfell & Co.
Target entity description: Morgan, Grenfell & Co. was a prominent British merchant bank that served as the London-based arm of the J.P. Morgan financial empire.
  • A. Morris, Marshall, Faulkner & Co.
    Morris, Marshall, Faulkner & Co. was a 19th-century decorative arts firm founded by William Morris and his associates, renowned for its handcrafted designs and central role in the Arts and Crafts and Pre-Raphaelite movements.
  • B. Moseley, Rouse & Co.
    Moseley, Rouse & Co. was the original real estate and development firm that evolved into The Rouse Company, a major American real estate development enterprise.
  • C. Methuen & Co.
    Methuen & Co. was a prominent British publishing house known for issuing influential literary works in the late 19th and early 20th centuries.
  • D. Benson & Forsyth
    Benson & Forsyth is a British architectural practice known for its modernist and innovative public building designs, including major museum projects.
  • E. John Graham & Company
    John Graham & Company was a prominent American architectural firm best known for designing Seattle’s iconic Space Needle and numerous commercial buildings in the mid-20th century.
  • 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_69c00870ddbc81909880fa3864f4f38d completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c0560bae148190ad4755defaaf471b completed March 22, 2026, 8:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1087d08f081909842940a28bddb35 completed March 23, 2026, 9:31 a.m.
NEDg Description generation batch_69c1094d6d408190abde0d2e582c15a5 completed March 23, 2026, 9:35 a.m.
NED2 Entity disambiguation (via description) batch_69c109c333208190b90911e0cab58377 completed March 23, 2026, 9:37 a.m.
Created at: March 22, 2026, 4:05 p.m.