Triple

T7263829
Position Surface form Disambiguated ID Type / Status
Subject Petersburg National Battlefield E159720 entity
Predicate hasPart P35 FINISHED
Object Fort Sedgwick area
The Fort Sedgwick area is a preserved section of the Petersburg National Battlefield in Virginia, encompassing the remains and surroundings of one of the Civil War’s key Union fortifications during the siege of Petersburg.
E654127 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: Fort Sedgwick area | Statement: [Petersburg National Battlefield, hasPart, Fort Sedgwick area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fort Sedgwick area
Context triple: [Petersburg National Battlefield, hasPart, Fort Sedgwick area]
  • A. Fort Haskell area
    The Fort Haskell area is a preserved section of the Petersburg National Battlefield in Virginia that interprets the Union defensive earthworks and combat positions used during the Civil War siege of Petersburg.
  • B. Fort Whitworth area
    The Fort Whitworth area is a preserved section of the Petersburg National Battlefield in Virginia, encompassing Civil War fortifications and landscapes associated with the lengthy siege of Petersburg.
  • C. Fort Gregg area
    Fort Gregg area is a preserved section of the Petersburg National Battlefield that encompasses the remains and surroundings of the historic Confederate defensive fortification known as Fort Gregg.
  • D. Fort Morton area
    The Fort Morton area is a preserved section of the Petersburg National Battlefield in Virginia that showcases Union fortifications and siege lines from the American Civil War.
  • E. Fort Hill area
    The Fort Hill area is a scenic coastal landscape in Eastham, Massachusetts, known for its historic farmsteads, salt marsh views, and walking trails within the Cape Cod National Seashore.
  • 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: Fort Sedgwick area
Triple: [Petersburg National Battlefield, hasPart, Fort Sedgwick area]
Generated description
The Fort Sedgwick area is a preserved section of the Petersburg National Battlefield in Virginia, encompassing the remains and surroundings of one of the Civil War’s key Union fortifications during the siege of Petersburg.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fort Sedgwick area
Target entity description: The Fort Sedgwick area is a preserved section of the Petersburg National Battlefield in Virginia, encompassing the remains and surroundings of one of the Civil War’s key Union fortifications during the siege of Petersburg.
  • A. Fort Haskell area
    The Fort Haskell area is a preserved section of the Petersburg National Battlefield in Virginia that interprets the Union defensive earthworks and combat positions used during the Civil War siege of Petersburg.
  • B. Fort Whitworth area
    The Fort Whitworth area is a preserved section of the Petersburg National Battlefield in Virginia, encompassing Civil War fortifications and landscapes associated with the lengthy siege of Petersburg.
  • C. Fort Gregg area
    Fort Gregg area is a preserved section of the Petersburg National Battlefield that encompasses the remains and surroundings of the historic Confederate defensive fortification known as Fort Gregg.
  • D. Fort Morton area
    The Fort Morton area is a preserved section of the Petersburg National Battlefield in Virginia that showcases Union fortifications and siege lines from the American Civil War.
  • E. Fort Hill area
    The Fort Hill area is a scenic coastal landscape in Eastham, Massachusetts, known for its historic farmsteads, salt marsh views, and walking trails within the Cape Cod National Seashore.
  • 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_69c68838f9948190875fd60b2351230c completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6eac9fab88190881ab9e1cd94cdc1 completed March 27, 2026, 8:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7db1a58dc81908f4d129f682f4589 completed March 28, 2026, 1:43 p.m.
NEDg Description generation batch_69c7dbe3e2ac8190a112ff01244f6a81 completed March 28, 2026, 1:47 p.m.
NED2 Entity disambiguation (via description) batch_69c7dfc15d2c8190afcf8572ff3dbb6d completed March 28, 2026, 2:03 p.m.
Created at: March 27, 2026, 2:57 p.m.