Triple

T5720931
Position Surface form Disambiguated ID Type / Status
Subject Mississippi Valley Theater E126141 entity
Predicate hasKeyEvent P811 FINISHED
Object Port Hudson campaign
The Port Hudson campaign was a major American Civil War operation in Louisiana in 1863, in which Union forces besieged and ultimately captured the Confederate stronghold of Port Hudson to gain control of the Mississippi River.
E540353 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: Port Hudson campaign | Statement: [Mississippi Valley Theater, hasKeyEvent, Port Hudson campaign]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Port Hudson campaign
Context triple: [Mississippi Valley Theater, hasKeyEvent, Port Hudson campaign]
  • A. Chesapeake campaign
    The Chesapeake campaign was a series of British military operations along the U.S. mid-Atlantic coast during the War of 1812, culminating in major actions such as the burning of Washington and the defense of Baltimore.
  • B. Capture of New Orleans
    The Capture of New Orleans was a pivotal 1862 Union naval and land operation during the American Civil War that seized the Confederacy’s largest city and key Gulf Coast port, dealing a major strategic and economic blow to the South.
  • C. Peninsula Campaign
    The Peninsula Campaign was a major Union offensive in the American Civil War in 1862, in which Union forces attempted to capture the Confederate capital of Richmond by advancing up the Virginia Peninsula.
  • D. Battle of Mobile Bay
    The Battle of Mobile Bay was a major American Civil War naval engagement in 1864, famous for Admiral David Farragut’s bold attack that sealed one of the Confederacy’s last major Gulf ports.
  • E. Fort Henry campaign
    The Fort Henry campaign was an early Union offensive in the Western Theater of the American Civil War, led by Ulysses S. Grant to secure control of the Tennessee River and open a pathway into the Confederate heartland.
  • 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: Port Hudson campaign
Triple: [Mississippi Valley Theater, hasKeyEvent, Port Hudson campaign]
Generated description
The Port Hudson campaign was a major American Civil War operation in Louisiana in 1863, in which Union forces besieged and ultimately captured the Confederate stronghold of Port Hudson to gain control of the Mississippi River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Port Hudson campaign
Target entity description: The Port Hudson campaign was a major American Civil War operation in Louisiana in 1863, in which Union forces besieged and ultimately captured the Confederate stronghold of Port Hudson to gain control of the Mississippi River.
  • A. Chesapeake campaign
    The Chesapeake campaign was a series of British military operations along the U.S. mid-Atlantic coast during the War of 1812, culminating in major actions such as the burning of Washington and the defense of Baltimore.
  • B. Capture of New Orleans
    The Capture of New Orleans was a pivotal 1862 Union naval and land operation during the American Civil War that seized the Confederacy’s largest city and key Gulf Coast port, dealing a major strategic and economic blow to the South.
  • C. Peninsula Campaign
    The Peninsula Campaign was a major Union offensive in the American Civil War in 1862, in which Union forces attempted to capture the Confederate capital of Richmond by advancing up the Virginia Peninsula.
  • D. Battle of Mobile Bay
    The Battle of Mobile Bay was a major American Civil War naval engagement in 1864, famous for Admiral David Farragut’s bold attack that sealed one of the Confederacy’s last major Gulf ports.
  • E. Fort Henry campaign
    The Fort Henry campaign was an early Union offensive in the Western Theater of the American Civil War, led by Ulysses S. Grant to secure control of the Tennessee River and open a pathway into the Confederate heartland.
  • 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_69c05a7db0788190b4a5e7b5d9c94588 completed March 22, 2026, 9:09 p.m.
NEDg Description generation batch_69c05b7c3bd48190ad8303bf1bb3ec6a completed March 22, 2026, 9:13 p.m.
NED2 Entity disambiguation (via description) batch_69c05c22c31081909a9a67d99e7c728c completed March 22, 2026, 9:16 p.m.
Created at: March 22, 2026, 3:46 p.m.