Triple

T3788589
Position Surface form Disambiguated ID Type / Status
Subject Mahaska County, Iowa E89588 entity
Predicate namedAfter P63 FINISHED
Object Chief Mahaska
Chief Mahaska was a 19th-century leader of the Iowa (Ioway) people known for his role in relations with U.S. authorities during the era of westward expansion.
 E389371 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: Chief Mahaska | Statement: [Mahaska County, Iowa, namedAfter, Chief Mahaska]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chief Mahaska
Context triple: [Mahaska County, Iowa, namedAfter, Chief Mahaska]
  • A. Chief Yowlachie
    Chief Yowlachie was a Native American actor and singer known for his roles in early 20th-century Hollywood films.
  • B. Chief Neharawa
    Chief Neharawa was a local Shona leader after whom Zimbabwe’s capital city, Harare, is named.
  • C. Chief John Big Tree
    Chief John Big Tree was a Native American actor of the early 20th century, known for his roles in numerous Hollywood Westerns and silent films.
  • D. Ho-Chunk leader Winneshiek
    Ho-Chunk leader Winneshiek was a prominent chief of the Ho-Chunk (Winnebago) people whose leadership and legacy are commemorated in the naming of Winneshiek County, Iowa.
  • E. Tall Chief
    Tall Chief is the surname of Maria Tallchief, the pioneering Native American prima ballerina who became one of the most celebrated figures in 20th-century ballet.
  • 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: Chief Mahaska
Triple: [Mahaska County, Iowa, namedAfter, Chief Mahaska]
Generated description
Chief Mahaska was a 19th-century leader of the Iowa (Ioway) people known for his role in relations with U.S. authorities during the era of westward expansion.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chief Mahaska
Target entity description: Chief Mahaska was a 19th-century leader of the Iowa (Ioway) people known for his role in relations with U.S. authorities during the era of westward expansion.
  • A. Chief Yowlachie
    Chief Yowlachie was a Native American actor and singer known for his roles in early 20th-century Hollywood films.
  • B. Chief Neharawa
    Chief Neharawa was a local Shona leader after whom Zimbabwe’s capital city, Harare, is named.
  • C. Chief John Big Tree
    Chief John Big Tree was a Native American actor of the early 20th century, known for his roles in numerous Hollywood Westerns and silent films.
  • D. Ho-Chunk leader Winneshiek
    Ho-Chunk leader Winneshiek was a prominent chief of the Ho-Chunk (Winnebago) people whose leadership and legacy are commemorated in the naming of Winneshiek County, Iowa.
  • E. Tall Chief
    Tall Chief is the surname of Maria Tallchief, the pioneering Native American prima ballerina who became one of the most celebrated figures in 20th-century ballet.
  • 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_69aed9597d6881909b6ee3b9de859223 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee76570b481909c26d47a3251b180 completed March 9, 2026, 3:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f05031cc8190825105f77dd76438 completed March 14, 2026, 5:21 a.m.
NEDg Description generation batch_69b4f4f80f4c8190890dae6770d10d4d completed March 14, 2026, 5:41 a.m.
NED2 Entity disambiguation (via description) batch_69b4f55f53ec8190a5f9cf6d494e75dd completed March 14, 2026, 5:42 a.m.
Created at: March 9, 2026, 3:14 p.m.