Triple

T1500842
Position Surface form Disambiguated ID Type / Status
Subject Chester County, Pennsylvania E29791 entity
Predicate hasHistoricSite P1098 FINISHED
Object Brandywine Battlefield
Brandywine Battlefield is a preserved American Revolutionary War site in Pennsylvania where the pivotal 1777 Battle of Brandywine took place between British and American forces.
 E171126 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: Brandywine Battlefield | Statement: [Chester County, Pennsylvania, hasHistoricSite, Brandywine Battlefield]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brandywine Battlefield
Context triple: [Chester County, Pennsylvania, hasHistoricSite, Brandywine Battlefield]
  • A. Guilford Courthouse National Military Park
    Guilford Courthouse National Military Park is a U.S. National Park Service site preserving the Revolutionary War battlefield of the 1781 Battle of Guilford Courthouse and related historic landscapes and monuments.
  • B. Monmouth Battlefield State Park
    Monmouth Battlefield State Park is a historic New Jersey state park preserving the site of the pivotal 1778 Revolutionary War Battle of Monmouth, featuring interpretive trails, monuments, and visitor facilities.
  • C. Fort Necessity National Battlefield
    Fort Necessity National Battlefield is a U.S. National Park Service site in southwestern Pennsylvania that preserves the location of an early battle of the French and Indian War involving a young George Washington.
  • D. Monocacy National Battlefield area
    Monocacy National Battlefield area is a protected historic site in Maryland that preserves the landscape and history of the 1864 Civil War Battle of Monocacy.
  • E. Great Stone Church
    The Great Stone Church is the iconic, partially ruined stone chapel at Mission San Juan Capistrano in California, famed for its historic architecture and destruction in an 1812 earthquake.
  • 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: Brandywine Battlefield
Triple: [Chester County, Pennsylvania, hasHistoricSite, Brandywine Battlefield]
Generated description
Brandywine Battlefield is a preserved American Revolutionary War site in Pennsylvania where the pivotal 1777 Battle of Brandywine took place between British and American forces.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brandywine Battlefield
Target entity description: Brandywine Battlefield is a preserved American Revolutionary War site in Pennsylvania where the pivotal 1777 Battle of Brandywine took place between British and American forces.
  • A. Guilford Courthouse National Military Park
    Guilford Courthouse National Military Park is a U.S. National Park Service site preserving the Revolutionary War battlefield of the 1781 Battle of Guilford Courthouse and related historic landscapes and monuments.
  • B. Monmouth Battlefield State Park
    Monmouth Battlefield State Park is a historic New Jersey state park preserving the site of the pivotal 1778 Revolutionary War Battle of Monmouth, featuring interpretive trails, monuments, and visitor facilities.
  • C. Fort Necessity National Battlefield
    Fort Necessity National Battlefield is a U.S. National Park Service site in southwestern Pennsylvania that preserves the location of an early battle of the French and Indian War involving a young George Washington.
  • D. Monocacy National Battlefield area
    Monocacy National Battlefield area is a protected historic site in Maryland that preserves the landscape and history of the 1864 Civil War Battle of Monocacy.
  • E. Great Stone Church
    The Great Stone Church is the iconic, partially ruined stone chapel at Mission San Juan Capistrano in California, famed for its historic architecture and destruction in an 1812 earthquake.
  • 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_69a498dba1d8819093b46a3a8d2485f1 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c6f2d7f881909188a3e5614335cd completed March 1, 2026, 11:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad1cb3c5908190b3d5fe7a4dcaa234 completed March 8, 2026, 6:52 a.m.
NEDg Description generation batch_69ad202409bc81908733c966b6a64a37 completed March 8, 2026, 7:07 a.m.
NED2 Entity disambiguation (via description) batch_69ad207aa360819089bd06f9aa0ee86f completed March 8, 2026, 7:08 a.m.
Created at: March 1, 2026, 8:12 p.m.