Triple

T12422198
Position Surface form Disambiguated ID Type / Status
Subject Day County, South Dakota E296802 entity
Predicate namedAfter P63 FINISHED
Object Merritt H. Day
Merritt H. Day was an American pioneer and early settler after whom Day County in South Dakota was named.
 E1446364 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: Merritt H. Day | Statement: [Day County, South Dakota, namedAfter, Merritt H. Day]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Merritt H. Day
Context triple: [Day County, South Dakota, namedAfter, Merritt H. Day]
  • A. Merritt A. Edson
    Merritt A. Edson was a highly decorated U.S. Marine Corps general and Medal of Honor recipient renowned for his leadership of "Edson's Raiders" during World War II, particularly in the Guadalcanal campaign.
  • B. Lewis F. Day
    Lewis F. Day was a prominent British designer, writer, and theorist associated with the Arts and Crafts movement.
  • C. Linwood G. Dunn
    Linwood G. Dunn was a pioneering American visual effects artist and cinematographer renowned for his groundbreaking work in optical printing and special effects in classic Hollywood films.
  • D. Merritt J. Reid
    Merritt J. Reid was an American architect best known for helping design the iconic Victorian seaside resort Hotel del Coronado in California.
  • E. Merritt B. Gerstad
    Merritt B. Gerstad was an American cinematographer known for his work on classic Hollywood films of the 1920s and 1930s.
  • 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: Merritt H. Day
Triple: [Day County, South Dakota, namedAfter, Merritt H. Day]
Generated description
Merritt H. Day was an American pioneer and early settler after whom Day County in South Dakota was named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Merritt H. Day
Target entity description: Merritt H. Day was an American pioneer and early settler after whom Day County in South Dakota was named.
  • A. Merritt A. Edson
    Merritt A. Edson was a highly decorated U.S. Marine Corps general and Medal of Honor recipient renowned for his leadership of "Edson's Raiders" during World War II, particularly in the Guadalcanal campaign.
  • B. Lewis F. Day
    Lewis F. Day was a prominent British designer, writer, and theorist associated with the Arts and Crafts movement.
  • C. Linwood G. Dunn
    Linwood G. Dunn was a pioneering American visual effects artist and cinematographer renowned for his groundbreaking work in optical printing and special effects in classic Hollywood films.
  • D. Merritt J. Reid
    Merritt J. Reid was an American architect best known for helping design the iconic Victorian seaside resort Hotel del Coronado in California.
  • E. Merritt B. Gerstad
    Merritt B. Gerstad was an American cinematographer known for his work on classic Hollywood films of the 1920s and 1930s.
  • 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_69d6ada0640c81908c061d7fb3d47786 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d702b1481909db5f5bed6292ce0 completed April 10, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08e035bf9881909ea2cceb8a9363b3 completed May 16, 2026, 9:23 p.m.
NEDg Description generation batch_6a08e0937f688190a5270f3b144f5343 completed May 16, 2026, 9:24 p.m.
NED2 Entity disambiguation (via description) batch_6a08e14ff70081909fc434f4d4a62a64 completed May 16, 2026, 9:27 p.m.
Created at: April 8, 2026, 9:55 p.m.