Triple

T5720895
Position Surface form Disambiguated ID Type / Status
Subject Pittsburg Landing E126140 entity
Predicate hasNearbyFeature P350 FINISHED
Object Tennessee River bluffs
The Tennessee River bluffs are steep, elevated banks overlooking the Tennessee River, known for their dramatic terrain and strategic significance during the American Civil War.
 E540351 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: Tennessee River bluffs | Statement: [Pittsburg Landing, hasNearbyFeature, Tennessee River bluffs]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tennessee River bluffs
Context triple: [Pittsburg Landing, hasNearbyFeature, Tennessee River bluffs]
  • A. White Bluffs
    White Bluffs is a prominent series of pale, eroded cliffs and sedimentary formations along the Columbia River in Washington State, noted for their striking scenery and exposed Ice Age geology.
  • B. Crowley’s Ridge
    Crowley’s Ridge is a distinctive, forested geological formation in eastern Arkansas that rises above the surrounding Mississippi Alluvial Plain.
  • C. Ephraim Bluff
    Ephraim Bluff is a prominent elevated landform that constitutes the highest point on Greenwich Island in the South Shetland Islands of Antarctica.
  • D. Alum Cave Bluffs
    Alum Cave Bluffs is a prominent overhanging rock formation and scenic landmark in Great Smoky Mountains National Park, popular for its striking geology and panoramic mountain views.
  • E. Cumberland Plateau transition areas
    Cumberland Plateau transition areas are zones of gradual change in topography, geology, and ecology between the elevated Cumberland Plateau and the surrounding Interior Low Plateaus region.
  • 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: Tennessee River bluffs
Triple: [Pittsburg Landing, hasNearbyFeature, Tennessee River bluffs]
Generated description
The Tennessee River bluffs are steep, elevated banks overlooking the Tennessee River, known for their dramatic terrain and strategic significance during the American Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tennessee River bluffs
Target entity description: The Tennessee River bluffs are steep, elevated banks overlooking the Tennessee River, known for their dramatic terrain and strategic significance during the American Civil War.
  • A. White Bluffs
    White Bluffs is a prominent series of pale, eroded cliffs and sedimentary formations along the Columbia River in Washington State, noted for their striking scenery and exposed Ice Age geology.
  • B. Crowley’s Ridge
    Crowley’s Ridge is a distinctive, forested geological formation in eastern Arkansas that rises above the surrounding Mississippi Alluvial Plain.
  • C. Ephraim Bluff
    Ephraim Bluff is a prominent elevated landform that constitutes the highest point on Greenwich Island in the South Shetland Islands of Antarctica.
  • D. Alum Cave Bluffs
    Alum Cave Bluffs is a prominent overhanging rock formation and scenic landmark in Great Smoky Mountains National Park, popular for its striking geology and panoramic mountain views.
  • E. Cumberland Plateau transition areas
    Cumberland Plateau transition areas are zones of gradual change in topography, geology, and ecology between the elevated Cumberland Plateau and the surrounding Interior Low Plateaus region.
  • 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.