Triple

T11078423
Position Surface form Disambiguated ID Type / Status
Subject Marshfield, Missouri E261925 entity
Predicate namedAfter P63 FINISHED
Object John Marshfield (railroad official)
John Marshfield was a railroad official after whom the city of Marshfield, Missouri, was named.
 E902180 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 Marshfield (railroad official) | Statement: [Marshfield, Missouri, namedAfter, John Marshfield (railroad official)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Marshfield (railroad official)
Context triple: [Marshfield, Missouri, namedAfter, John Marshfield (railroad official)]
  • A. Oliver T. Marsh
    Oliver T. Marsh was an American cinematographer known for his work on numerous classic Hollywood films, particularly lavish MGM musicals of the 1930s and 1940s.
  • B. Grenville M. Dodge
    Grenville M. Dodge was a prominent Union Army general and influential railroad engineer and executive who played a key role in the construction of the First Transcontinental Railroad.
  • C. John O. Meusebach
    John O. Meusebach was a 19th-century German-Texan statesman and colonizer best known for leading German immigration to Texas and negotiating a lasting peace treaty with the Comanche.
  • D. Morris Ketchum
    Morris Ketchum was a prominent 19th-century American financier and industrialist involved in major railroad and manufacturing enterprises.
  • E. Charles W. Bingham
    Charles W. Bingham was a prominent American businessman and philanthropist whose contributions to education and public institutions led to buildings such as Bingham Hall being named in his honor.
  • 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 Marshfield (railroad official)
Triple: [Marshfield, Missouri, namedAfter, John Marshfield (railroad official)]
Generated description
John Marshfield was a railroad official after whom the city of Marshfield, Missouri, was named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John Marshfield (railroad official)
Target entity description: John Marshfield was a railroad official after whom the city of Marshfield, Missouri, was named.
  • A. Oliver T. Marsh
    Oliver T. Marsh was an American cinematographer known for his work on numerous classic Hollywood films, particularly lavish MGM musicals of the 1930s and 1940s.
  • B. Grenville M. Dodge
    Grenville M. Dodge was a prominent Union Army general and influential railroad engineer and executive who played a key role in the construction of the First Transcontinental Railroad.
  • C. John O. Meusebach
    John O. Meusebach was a 19th-century German-Texan statesman and colonizer best known for leading German immigration to Texas and negotiating a lasting peace treaty with the Comanche.
  • D. Morris Ketchum
    Morris Ketchum was a prominent 19th-century American financier and industrialist involved in major railroad and manufacturing enterprises.
  • E. Charles W. Bingham
    Charles W. Bingham was a prominent American businessman and philanthropist whose contributions to education and public institutions led to buildings such as Bingham Hall being named in his honor.
  • 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_69d6aa9983c08190b0ef61603b69feac completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d799953d58819096b645a1377e70f2 completed April 9, 2026, 12:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3c8d4f22881909fa3d094a19b0a14 completed April 18, 2026, 6:09 p.m.
NEDg Description generation batch_69e3cae07b648190b4c0d2514712d6bd completed April 18, 2026, 6:18 p.m.
NED2 Entity disambiguation (via description) batch_69e3cf21fd908190b28ce93ca104fd52 completed April 18, 2026, 6:36 p.m.
Created at: April 8, 2026, 9:27 p.m.