Triple

T2479924
Position Surface form Disambiguated ID Type / Status
Subject Lexington, Virginia E55189 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Lexington Historic District
The Lexington Historic District is a preserved area in Lexington, Virginia, known for its well-maintained 19th-century architecture and its association with significant events and figures in American Civil War and educational history.
 E270227 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: Lexington Historic District | Statement: [Lexington, Virginia, hasHistoricDistrict, Lexington Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lexington Historic District
Context triple: [Lexington, Virginia, hasHistoricDistrict, Lexington Historic District]
  • A. Lexington Residential Historic District
    The Lexington Residential Historic District is a historically significant neighborhood in Lexington, North Carolina, noted for its preserved residential architecture and representation of the city’s development over time.
  • B. Lexington Downtown Historic District
    The Lexington Downtown Historic District is a preserved area in the heart of Lexington, North Carolina, known for its concentration of historic commercial buildings that reflect the city’s development from the late 19th to mid-20th centuries.
  • C. Winchester Historic District
    Winchester Historic District is a preserved area in downtown Winchester, Virginia, known for its concentration of historic buildings and architecture reflecting the city’s colonial, Civil War, and early American heritage.
  • D. Lexington Battle Green
    Lexington Battle Green is the historic town common in Lexington, Massachusetts, where the opening shots of the American Revolutionary War were fired and which now serves as a memorial site to that event.
  • E. York Historic District
    York Historic District is a nationally recognized historic area in downtown York, Pennsylvania, known for its well-preserved 18th- and 19th-century architecture and its role in early American history.
  • 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: Lexington Historic District
Triple: [Lexington, Virginia, hasHistoricDistrict, Lexington Historic District]
Generated description
The Lexington Historic District is a preserved area in Lexington, Virginia, known for its well-maintained 19th-century architecture and its association with significant events and figures in American Civil War and educational history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lexington Historic District
Target entity description: The Lexington Historic District is a preserved area in Lexington, Virginia, known for its well-maintained 19th-century architecture and its association with significant events and figures in American Civil War and educational history.
  • A. Lexington Residential Historic District
    The Lexington Residential Historic District is a historically significant neighborhood in Lexington, North Carolina, noted for its preserved residential architecture and representation of the city’s development over time.
  • B. Lexington Downtown Historic District
    The Lexington Downtown Historic District is a preserved area in the heart of Lexington, North Carolina, known for its concentration of historic commercial buildings that reflect the city’s development from the late 19th to mid-20th centuries.
  • C. Winchester Historic District
    Winchester Historic District is a preserved area in downtown Winchester, Virginia, known for its concentration of historic buildings and architecture reflecting the city’s colonial, Civil War, and early American heritage.
  • D. Lexington Battle Green
    Lexington Battle Green is the historic town common in Lexington, Massachusetts, where the opening shots of the American Revolutionary War were fired and which now serves as a memorial site to that event.
  • E. York Historic District
    York Historic District is a nationally recognized historic area in downtown York, Pennsylvania, known for its well-preserved 18th- and 19th-century architecture and its role in early American history.
  • 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_69ab49e279e88190ab10d7248aea9d11 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd160a9708190b28d2f5538ea129a completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17b146d881909672e9cd4a501a11 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af19fa53708190835e51d4bf965c62 completed March 9, 2026, 7:05 p.m.
NED2 Entity disambiguation (via description) batch_69af1a60ce6c81908cc88fc7c94a3ea9 completed March 9, 2026, 7:07 p.m.
Created at: March 6, 2026, 9:45 p.m.