Triple

T19267075
Position Surface form Disambiguated ID Type / Status
Subject Fort Randall Dam E481812 entity
Predicate namedAfter P63 FINISHED
Object Fort Randall
Fort Randall was a 19th-century U.S. Army frontier post established along the Missouri River in present-day South Dakota to protect settlers and oversee Native American relations.
 E1368449 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: Fort Randall | Statement: [Fort Randall Dam, namedAfter, Fort Randall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fort Randall
Context triple: [Fort Randall Dam, namedAfter, Fort Randall]
  • A. Don Chapel
    Don Chapel is an American country songwriter and musician best known for his marriage to country singer Tammy Wynette and for writing several of her early songs.
  • B. Cedar Lee
    Cedar Lee is a vibrant arts and entertainment district in Cleveland Heights, Ohio, known for its independent cinema, eclectic dining, and local shops.
  • C. Garrett Fort
    Garrett Fort was an American screenwriter best known for his work on classic Hollywood horror and adventure films in the 1930s and 1940s.
  • D. Point Joe
    Point Joe is a rugged, rocky coastal promontory along California’s scenic 17-Mile Drive near Pebble Beach, known for its dramatic surf and shipwreck history.
  • E. Pangborn
    Pangborn is a surname most notably associated with American character actor Franklin Pangborn, known for his comedic roles in early 20th-century films.
  • 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: Fort Randall
Triple: [Fort Randall Dam, namedAfter, Fort Randall]
Generated description
Fort Randall was a 19th-century U.S. Army frontier post established along the Missouri River in present-day South Dakota to protect settlers and oversee Native American relations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fort Randall
Target entity description: Fort Randall was a 19th-century U.S. Army frontier post established along the Missouri River in present-day South Dakota to protect settlers and oversee Native American relations.
  • A. Don Chapel
    Don Chapel is an American country songwriter and musician best known for his marriage to country singer Tammy Wynette and for writing several of her early songs.
  • B. Cedar Lee
    Cedar Lee is a vibrant arts and entertainment district in Cleveland Heights, Ohio, known for its independent cinema, eclectic dining, and local shops.
  • C. Garrett Fort
    Garrett Fort was an American screenwriter best known for his work on classic Hollywood horror and adventure films in the 1930s and 1940s.
  • D. Point Joe
    Point Joe is a rugged, rocky coastal promontory along California’s scenic 17-Mile Drive near Pebble Beach, known for its dramatic surf and shipwreck history.
  • E. Pangborn
    Pangborn is a surname most notably associated with American character actor Franklin Pangborn, known for his comedic roles in early 20th-century films.
  • 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_69d8e8ce54cc8190998418ff1f66ef28 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fb8d58988190a942627b1fb79285 completed April 20, 2026, 10:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a070e6ec97c81909944d41943b94b34 completed May 15, 2026, 12:15 p.m.
NEDg Description generation batch_6a070fc891448190a5061c0d340548d5 completed May 15, 2026, 12:21 p.m.
NED2 Entity disambiguation (via description) batch_6a0710836b608190a89900ba3f6916bb completed May 15, 2026, 12:24 p.m.
Created at: April 10, 2026, 1:29 p.m.