Triple

T1431424
Position Surface form Disambiguated ID Type / Status
Subject Mills County, Iowa E30453 entity
Predicate containsUnincorporatedCommunity P6345 FINISHED
Object Henderson, Iowa
Henderson, Iowa is a small rural community located in southwestern Iowa within Mills County.
 E184781 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: Henderson, Iowa | Statement: [Mills County, Iowa, containsUnincorporatedCommunity, Henderson, Iowa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Henderson, Iowa
Context triple: [Mills County, Iowa, containsUnincorporatedCommunity, Henderson, Iowa]
  • A. Hancock, Iowa
    Hancock, Iowa is a small rural city located in western Iowa within Pottawattamie County.
  • B. Mineola, Iowa
    Mineola, Iowa is a small unincorporated rural community located in southwestern Iowa.
  • C. McClelland, Iowa
    McClelland, Iowa is a small rural community located in Pottawattamie County in the western part of the state.
  • D. Hastings, Iowa
    Hastings, Iowa is a small rural city located in southwestern Iowa within Mills County.
  • E. Hamilton, Iowa
    Hamilton, Iowa is a small rural community located within Marion County in the U.S. state of Iowa.
  • 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: Henderson, Iowa
Triple: [Mills County, Iowa, containsUnincorporatedCommunity, Henderson, Iowa]
Generated description
Henderson, Iowa is a small rural community located in southwestern Iowa within Mills County.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Henderson, Iowa
Target entity description: Henderson, Iowa is a small rural community located in southwestern Iowa within Mills County.
  • A. Hancock, Iowa
    Hancock, Iowa is a small rural city located in western Iowa within Pottawattamie County.
  • B. Mineola, Iowa
    Mineola, Iowa is a small unincorporated rural community located in southwestern Iowa.
  • C. McClelland, Iowa
    McClelland, Iowa is a small rural community located in Pottawattamie County in the western part of the state.
  • D. Hastings, Iowa chosen
    Hastings, Iowa is a small rural city located in southwestern Iowa within Mills County.
  • E. Hamilton, Iowa
    Hamilton, Iowa is a small rural community located within Marion County in the U.S. state of Iowa.
  • F. None of above.

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_69a498fc69ec8190b61722bd4b67c4d2 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c4dc3e2081909ff951fe73db277b completed March 1, 2026, 10:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad67ff7fe481908e1705ba8be84f3a completed March 8, 2026, 12:13 p.m.
NEDg Description generation batch_69ad6918ebd4819085cd74c172e5c72e completed March 8, 2026, 12:18 p.m.
NED2 Entity disambiguation (via description) batch_69ad697d0edc8190b94e61b57f0c65ee completed March 8, 2026, 12:20 p.m.
Created at: March 1, 2026, 8 p.m.