Triple

T5720938
Position Surface form Disambiguated ID Type / Status
Subject Mississippi Valley Theater E126141 entity
Predicate hasKeyEvent P811 FINISHED
Object Battle of Milliken’s Bend
The Battle of Milliken’s Bend was a June 1863 American Civil War engagement along the Mississippi River in which recently enlisted African American Union troops played a crucial and hard-fought role in repelling a Confederate attack near Vicksburg.
E592818 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: Battle of Milliken’s Bend | Statement: [Mississippi Valley Theater, hasKeyEvent, Battle of Milliken’s Bend]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Battle of Milliken’s Bend
Context triple: [Mississippi Valley Theater, hasKeyEvent, Battle of Milliken’s Bend]
  • A. Battle of Tupelo
    The Battle of Tupelo was an American Civil War engagement in July 1864 in northern Mississippi, where Union forces successfully repelled Confederate attempts to disrupt General William T. Sherman’s supply lines.
  • B. Battle of Arkansas Post
    The Battle of Arkansas Post was an American Civil War engagement in January 1863 in which Union forces captured a Confederate fort on the Arkansas River, helping secure control of the Mississippi Valley region.
  • C. Battle of Helena
    The Battle of Helena was an American Civil War engagement in July 1863 in Helena, Arkansas, where Union forces repelled a Confederate attempt to relieve pressure on Vicksburg and regain control along the Mississippi River.
  • D. Battle of Shiloh
    The Battle of Shiloh was a major early American Civil War clash in April 1862 in southwestern Tennessee, marked by heavy casualties and a hard-fought Union victory that foreshadowed the war’s bloody scale.
  • E. Battle of Suwannee River
    The Battle of Suwannee River was a military engagement during the First Seminole War in which U.S. forces attacked Seminole and Black Seminole communities along the Suwannee River in Spanish Florida.
  • 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: Battle of Milliken’s Bend
Triple: [Mississippi Valley Theater, hasKeyEvent, Battle of Milliken’s Bend]
Generated description
The Battle of Milliken’s Bend was a June 1863 American Civil War engagement along the Mississippi River in which recently enlisted African American Union troops played a crucial and hard-fought role in repelling a Confederate attack near Vicksburg.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Battle of Milliken’s Bend
Target entity description: The Battle of Milliken’s Bend was a June 1863 American Civil War engagement along the Mississippi River in which recently enlisted African American Union troops played a crucial and hard-fought role in repelling a Confederate attack near Vicksburg.
  • A. Battle of Tupelo
    The Battle of Tupelo was an American Civil War engagement in July 1864 in northern Mississippi, where Union forces successfully repelled Confederate attempts to disrupt General William T. Sherman’s supply lines.
  • B. Battle of Arkansas Post
    The Battle of Arkansas Post was an American Civil War engagement in January 1863 in which Union forces captured a Confederate fort on the Arkansas River, helping secure control of the Mississippi Valley region.
  • C. Battle of Helena
    The Battle of Helena was an American Civil War engagement in July 1863 in Helena, Arkansas, where Union forces repelled a Confederate attempt to relieve pressure on Vicksburg and regain control along the Mississippi River.
  • D. Battle of Shiloh
    The Battle of Shiloh was a major early American Civil War clash in April 1862 in southwestern Tennessee, marked by heavy casualties and a hard-fought Union victory that foreshadowed the war’s bloody scale.
  • E. Battle of Suwannee River
    The Battle of Suwannee River was a military engagement during the First Seminole War in which U.S. forces attacked Seminole and Black Seminole communities along the Suwannee River in Spanish Florida.
  • 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_69c0082e3d548190950169847b43043b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c024e328e08190a67e845b296e34e9 completed March 22, 2026, 5:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c64096580481909a253f26b9535d9f completed March 27, 2026, 8:32 a.m.
NEDg Description generation batch_69c641e5436881908bdc5fc92c6718cc completed March 27, 2026, 8:37 a.m.
NED2 Entity disambiguation (via description) batch_69c64244ada0819081c799d80e2f8619 completed March 27, 2026, 8:39 a.m.
Created at: March 22, 2026, 3:46 p.m.