Triple

T1294103
Position Surface form Disambiguated ID Type / Status
Subject Thomas McKean E27613 entity
Predicate placeOfBirth P1 FINISHED
Object New London, Chester County, Pennsylvania
New London, Chester County, Pennsylvania is a small historic community in southeastern Pennsylvania known as the birthplace of Founding Father and statesman Thomas McKean.
 E148636 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: New London, Chester County, Pennsylvania | Statement: [Thomas McKean, placeOfBirth, New London, Chester County, Pennsylvania]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New London, Chester County, Pennsylvania
Context triple: [Thomas McKean, placeOfBirth, New London, Chester County, Pennsylvania]
  • A. Chester County, Pennsylvania
    Chester County, Pennsylvania is a suburban and semi-rural county in southeastern Pennsylvania known for its historic towns, scenic landscapes, and role as part of the greater Philadelphia metropolitan area.
  • B. New Castle, Pennsylvania
    New Castle, Pennsylvania is a small city in western Pennsylvania known historically for its steel and tinplate industries and as part of the greater Pittsburgh metropolitan area.
  • C. Lancaster, Pennsylvania
    Lancaster, Pennsylvania is a historic city in south-central Pennsylvania known for its rich colonial heritage, proximity to Amish communities, and role as the longtime home of U.S. President James Buchanan.
  • D. Chester, Pennsylvania, United States
    Chester, Pennsylvania, United States is an industrial city along the Delaware River in southeastern Pennsylvania, historically known for its shipbuilding, manufacturing, and role as one of the state’s oldest settlements.
  • E. Doylestown, Pennsylvania
    Doylestown, Pennsylvania is a historic borough and the county seat of Bucks County, known for its cultural institutions, museums, and role as a suburban hub north of Philadelphia.
  • 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: New London, Chester County, Pennsylvania
Triple: [Thomas McKean, placeOfBirth, New London, Chester County, Pennsylvania]
Generated description
New London, Chester County, Pennsylvania is a small historic community in southeastern Pennsylvania known as the birthplace of Founding Father and statesman Thomas McKean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: New London, Chester County, Pennsylvania
Target entity description: New London, Chester County, Pennsylvania is a small historic community in southeastern Pennsylvania known as the birthplace of Founding Father and statesman Thomas McKean.
  • A. Chester County, Pennsylvania
    Chester County, Pennsylvania is a suburban and semi-rural county in southeastern Pennsylvania known for its historic towns, scenic landscapes, and role as part of the greater Philadelphia metropolitan area.
  • B. New Castle, Pennsylvania
    New Castle, Pennsylvania is a small city in western Pennsylvania known historically for its steel and tinplate industries and as part of the greater Pittsburgh metropolitan area.
  • C. Lancaster, Pennsylvania
    Lancaster, Pennsylvania is a historic city in south-central Pennsylvania known for its rich colonial heritage, proximity to Amish communities, and role as the longtime home of U.S. President James Buchanan.
  • D. Chester, Pennsylvania, United States
    Chester, Pennsylvania, United States is an industrial city along the Delaware River in southeastern Pennsylvania, historically known for its shipbuilding, manufacturing, and role as one of the state’s oldest settlements.
  • E. Doylestown, Pennsylvania
    Doylestown, Pennsylvania is a historic borough and the county seat of Bucks County, known for its cultural institutions, museums, and role as a suburban hub north of Philadelphia.
  • 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_69a496d6682881909ba658f1c1e0e2b0 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0f2eb608190a0ac47a73adae19b completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69acb300d3a0819081a9d19ea1fbdfe2 completed March 7, 2026, 11:21 p.m.
NEDg Description generation batch_69acb370c7cc81908a78bb5438416db6 completed March 7, 2026, 11:23 p.m.
NED2 Entity disambiguation (via description) batch_69acb409b4d0819081266cf3e6c09164 completed March 7, 2026, 11:26 p.m.
Created at: March 1, 2026, 7:51 p.m.