Triple

T20256309
Position Surface form Disambiguated ID Type / Status
Subject Houck's Ridge E498709 entity
Predicate near P350 FINISHED
Object Valley of Death (Gettysburg)
The Valley of Death at Gettysburg is a rocky, low-lying battlefield area between key Union and Confederate positions that saw intense fighting during the second day of the 1863 Battle of Gettysburg.
E1421381 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: Valley of Death (Gettysburg) | Statement: [Houck's Ridge, near, Valley of Death (Gettysburg)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Valley of Death (Gettysburg)
Context triple: [Houck's Ridge, near, Valley of Death (Gettysburg)]
  • A. Culp's Hill
    Culp's Hill is a strategically significant wooded hill on the Gettysburg battlefield, known as a key Union defensive position during the American Civil War.
  • B. Cemetery Ridge
    Cemetery Ridge is a key geographic feature and Union defensive position on the Gettysburg battlefield, most famous as the focal point of Pickett’s Charge during the American Civil War.
  • C. Bushy Run Battlefield
    Bushy Run Battlefield is a historic site in Pennsylvania that preserves the location of a pivotal 1763 battle between British forces and Native American warriors during Pontiac’s War.
  • D. Seminary Ridge
    Seminary Ridge is a prominent elevated landform west of Gettysburg that served as a major Confederate defensive position during the Battle of Gettysburg in the American Civil War.
  • E. Chancellorsville Battlefield
    Chancellorsville Battlefield is a major American Civil War site in Virginia where the 1863 Battle of Chancellorsville, one of Confederate General Robert E. Lee’s most significant victories, took place.
  • 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: Valley of Death (Gettysburg)
Triple: [Houck's Ridge, near, Valley of Death (Gettysburg)]
Generated description
The Valley of Death at Gettysburg is a rocky, low-lying battlefield area between key Union and Confederate positions that saw intense fighting during the second day of the 1863 Battle of Gettysburg.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Valley of Death (Gettysburg)
Target entity description: The Valley of Death at Gettysburg is a rocky, low-lying battlefield area between key Union and Confederate positions that saw intense fighting during the second day of the 1863 Battle of Gettysburg.
  • A. Culp's Hill
    Culp's Hill is a strategically significant wooded hill on the Gettysburg battlefield, known as a key Union defensive position during the American Civil War.
  • B. Cemetery Ridge
    Cemetery Ridge is a key geographic feature and Union defensive position on the Gettysburg battlefield, most famous as the focal point of Pickett’s Charge during the American Civil War.
  • C. Bushy Run Battlefield
    Bushy Run Battlefield is a historic site in Pennsylvania that preserves the location of a pivotal 1763 battle between British forces and Native American warriors during Pontiac’s War.
  • D. Seminary Ridge
    Seminary Ridge is a prominent elevated landform west of Gettysburg that served as a major Confederate defensive position during the Battle of Gettysburg in the American Civil War.
  • E. Chancellorsville Battlefield
    Chancellorsville Battlefield is a major American Civil War site in Virginia where the 1863 Battle of Chancellorsville, one of Confederate General Robert E. Lee’s most significant victories, took place.
  • 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_69da6275fa6c8190952924930adee150 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e674c6693081908ff8bec12f212f7b completed April 20, 2026, 6:47 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08552a0d4081908a61e56b10a4a98c completed May 16, 2026, 11:29 a.m.
NEDg Description generation batch_6a0856ac50e081909c8bc737e4fe6e56 completed May 16, 2026, 11:36 a.m.
NED2 Entity disambiguation (via description) batch_6a085746f2f08190a703a832f5867c7b completed May 16, 2026, 11:38 a.m.
Created at: April 11, 2026, 11:41 p.m.