Triple

T12047704
Position Surface form Disambiguated ID Type / Status
Subject Chatham, Virginia E286826 entity
Predicate hasLandmark P105 FINISHED
Object Downtown Chatham Historic District
Downtown Chatham Historic District is a nationally recognized historic area in Chatham, Virginia, known for its well-preserved late-19th- and early-20th-century commercial and civic architecture.
E961191 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: Downtown Chatham Historic District | Statement: [Chatham, Virginia, hasLandmark, Downtown Chatham Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Downtown Chatham Historic District
Context triple: [Chatham, Virginia, hasLandmark, Downtown Chatham Historic District]
  • A. Chatham Historic District
    Chatham Historic District is a preserved area in Chatham, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and coastal New England heritage.
  • B. Chatham town centre
    Chatham town centre is the main commercial and civic hub of Chatham in Kent, England, featuring shopping streets, services, and transport links near the historic dockyard area.
  • C. Chatham Eastside
    Chatham Eastside is an urban campus of Chatham University in Pittsburgh that focuses on health sciences and professional graduate programs in a modern, repurposed industrial complex.
  • D. Plymouth Historic District
    Plymouth Historic District is a preserved area in downtown Plymouth, New Hampshire, known for its concentration of historically and architecturally significant buildings reflecting the town’s development.
  • E. Lamington Historic District
    Lamington Historic District is a nationally recognized historic area in the rural village of Lamington, New Jersey, noted for its well-preserved 18th- and 19th-century architecture and landscape.
  • 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: Downtown Chatham Historic District
Triple: [Chatham, Virginia, hasLandmark, Downtown Chatham Historic District]
Generated description
Downtown Chatham Historic District is a nationally recognized historic area in Chatham, Virginia, known for its well-preserved late-19th- and early-20th-century commercial and civic architecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Downtown Chatham Historic District
Target entity description: Downtown Chatham Historic District is a nationally recognized historic area in Chatham, Virginia, known for its well-preserved late-19th- and early-20th-century commercial and civic architecture.
  • A. Chatham Historic District
    Chatham Historic District is a preserved area in Chatham, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and coastal New England heritage.
  • B. Chatham town centre
    Chatham town centre is the main commercial and civic hub of Chatham in Kent, England, featuring shopping streets, services, and transport links near the historic dockyard area.
  • C. Chatham Eastside
    Chatham Eastside is an urban campus of Chatham University in Pittsburgh that focuses on health sciences and professional graduate programs in a modern, repurposed industrial complex.
  • D. Plymouth Historic District
    Plymouth Historic District is a preserved area in downtown Plymouth, New Hampshire, known for its concentration of historically and architecturally significant buildings reflecting the town’s development.
  • E. Lamington Historic District
    Lamington Historic District is a nationally recognized historic area in the rural village of Lamington, New Jersey, noted for its well-preserved 18th- and 19th-century architecture and landscape.
  • 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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d904211b588190bfc7603e5b33dcb7 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49dc459308190bc88cb550e1d5b86 completed May 1, 2026, 12:34 p.m.
NEDg Description generation batch_69f53d95d4fc8190b5f4e460646bec2a completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f56495830c8190ad5e1767f251b4c5 completed May 2, 2026, 2:42 a.m.
Created at: April 8, 2026, 9:47 p.m.