Triple

T18007311
Position Surface form Disambiguated ID Type / Status
Subject South Berwick, Maine E430785 entity
Predicate hasHistoricDistrict P295 FINISHED
Object South Berwick Village Historic District — NE NERFINISHED

How this triple was built (3 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: South Berwick Village Historic District | Statement: [South Berwick, Maine, hasHistoricDistrict, South Berwick Village Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Berwick Village Historic District
Context triple: [South Berwick, Maine, hasHistoricDistrict, South Berwick Village Historic District]
  • A. Waterville Downtown Historic District
    Waterville Downtown Historic District is a historically significant commercial and civic center in Waterville, Maine, known for its preserved 19th- and early 20th-century architecture and role in the city’s economic and cultural development.
  • B. Newburyport Historic District
    The Newburyport Historic District is a preserved area of downtown Newburyport, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and maritime heritage.
  • C. Yarmouth Historic District
    Yarmouth Historic District is a preserved area in Yarmouth, Maine, known for its collection of historically significant buildings and streetscapes that reflect the town’s maritime and industrial past.
  • D. Plymouth Notch Historic District
    Plymouth Notch Historic District is a preserved 19th-century rural Vermont village best known as the birthplace and boyhood home of U.S. President Calvin Coolidge.
  • E. Kennebunkport Historic District
    Kennebunkport Historic District is a preserved area in Kennebunkport, Maine, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and shipbuilding heritage.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Berwick Village Historic District
Target entity description: South Berwick Village Historic District is a preserved historic area in South Berwick, Maine, known for its 18th- and 19th-century architecture and its role in the town’s early commercial and civic development.
  • A. Waterville Downtown Historic District
    Waterville Downtown Historic District is a historically significant commercial and civic center in Waterville, Maine, known for its preserved 19th- and early 20th-century architecture and role in the city’s economic and cultural development.
  • B. Newburyport Historic District
    The Newburyport Historic District is a preserved area of downtown Newburyport, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and maritime heritage.
  • C. Yarmouth Historic District
    Yarmouth Historic District is a preserved area in Yarmouth, Maine, known for its collection of historically significant buildings and streetscapes that reflect the town’s maritime and industrial past.
  • D. Plymouth Notch Historic District
    Plymouth Notch Historic District is a preserved 19th-century rural Vermont village best known as the birthplace and boyhood home of U.S. President Calvin Coolidge.
  • E. Kennebunkport Historic District
    Kennebunkport Historic District is a preserved area in Kennebunkport, Maine, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and shipbuilding heritage.
  • F. None of above. chosen

Provenance (2 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_69d8b904530081908bf341d842464856 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4b51d44088190bfcd35e532a4c02a completed April 19, 2026, 10:57 a.m.
Created at: April 10, 2026, 10:24 a.m.