Triple

T22812654
Position Surface form Disambiguated ID Type / Status
Subject Iowa in the Civil War E565022 entity
Predicate notableUnit P304 FINISHED
Object 5th Iowa Infantry Regiment
The 5th Iowa Infantry Regiment was a Union Army volunteer regiment from Iowa that saw hard service and heavy combat in several major Western Theater campaigns of the American Civil War.
 E1561921 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: 5th Iowa Infantry Regiment | Statement: [Iowa in the Civil War, notableUnit, 5th Iowa Infantry Regiment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 5th Iowa Infantry Regiment
Context triple: [Iowa in the Civil War, notableUnit, 5th Iowa Infantry Regiment]
  • A. 4th Iowa Infantry Regiment
    The 4th Iowa Infantry Regiment was a Union Army volunteer infantry unit from Iowa that saw significant combat service in the Western Theater of the American Civil War.
  • B. 1st Iowa Infantry Regiment
    The 1st Iowa Infantry Regiment was a short-term Union volunteer regiment from Iowa that saw early action in the Western Theater of the American Civil War, notably at the Battle of Wilson’s Creek in 1861.
  • C. 2nd Iowa Infantry Regiment
    The 2nd Iowa Infantry Regiment was a distinguished Union Army volunteer regiment from Iowa that gained recognition for its hard fighting and heavy casualties in major Western Theater battles of the American Civil War.
  • D. 3rd Iowa Infantry Regiment
    The 3rd Iowa Infantry Regiment was a Union Army volunteer infantry unit from Iowa that saw significant combat service in the Western Theater of the American Civil War.
  • E. 1st Illinois Volunteer Infantry
    The 1st Illinois Volunteer Infantry was a U.S. Army volunteer regiment from Illinois that served in the Mexican–American War and saw action in major engagements in northern Mexico.
  • 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: 5th Iowa Infantry Regiment
Triple: [Iowa in the Civil War, notableUnit, 5th Iowa Infantry Regiment]
Generated description
The 5th Iowa Infantry Regiment was a Union Army volunteer regiment from Iowa that saw hard service and heavy combat in several major Western Theater campaigns of the American Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 5th Iowa Infantry Regiment
Target entity description: The 5th Iowa Infantry Regiment was a Union Army volunteer regiment from Iowa that saw hard service and heavy combat in several major Western Theater campaigns of the American Civil War.
  • A. 4th Iowa Infantry Regiment
    The 4th Iowa Infantry Regiment was a Union Army volunteer infantry unit from Iowa that saw significant combat service in the Western Theater of the American Civil War.
  • B. 1st Iowa Infantry Regiment
    The 1st Iowa Infantry Regiment was a short-term Union volunteer regiment from Iowa that saw early action in the Western Theater of the American Civil War, notably at the Battle of Wilson’s Creek in 1861.
  • C. 2nd Iowa Infantry Regiment
    The 2nd Iowa Infantry Regiment was a distinguished Union Army volunteer regiment from Iowa that gained recognition for its hard fighting and heavy casualties in major Western Theater battles of the American Civil War.
  • D. 3rd Iowa Infantry Regiment
    The 3rd Iowa Infantry Regiment was a Union Army volunteer infantry unit from Iowa that saw significant combat service in the Western Theater of the American Civil War.
  • E. 1st Illinois Volunteer Infantry
    The 1st Illinois Volunteer Infantry was a U.S. Army volunteer regiment from Illinois that served in the Mexican–American War and saw action in major engagements in northern Mexico.
  • 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_69e2458426188190b58b8ab4844fe420 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17d61c6f081908d3911710b3aff51 completed April 29, 2026, 3:39 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bc23199888190a93b5017fccfcbdb completed May 19, 2026, 1:51 a.m.
NEDg Description generation batch_6a0bc35c3ea08190a3b9111297774e6c completed May 19, 2026, 1:56 a.m.
NED2 Entity disambiguation (via description) batch_6a0bc43eafe081909dfff8b40d624635 completed May 19, 2026, 2 a.m.
Created at: April 17, 2026, 3:32 p.m.