Triple

T21358326
Position Surface form Disambiguated ID Type / Status
Subject Berwick, Maine E526697 entity
Predicate isPartOf P10 FINISHED
Object Portland–South Portland–Biddeford metropolitan area — NE NERFINISHED

How this triple was built (2 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: Portland–South Portland–Biddeford metropolitan area | Statement: [Berwick, Maine, isPartOf, Portland–South Portland–Biddeford metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portland–South Portland–Biddeford metropolitan area
Context triple: [Berwick, Maine, isPartOf, Portland–South Portland–Biddeford metropolitan area]
  • A. Greater Portland, Maine chosen
    Greater Portland, Maine is the state's largest metropolitan region, centered on the coastal city of Portland and known for its historic waterfront, cultural attractions, and economic significance in northern New England.
  • B. Augusta–Waterville, Maine micropolitan area
    The Augusta–Waterville, Maine micropolitan area is a small urban region in central Maine centered on the cities of Augusta and Waterville and their surrounding communities.
  • C. Lewiston-Auburn metropolitan area
    The Lewiston-Auburn metropolitan area is a small urban region in south-central Maine centered on the twin cities of Lewiston and Auburn, known for its historic mill industry and growing service-based economy.
  • D. Portland, Maine
    Portland, Maine is a coastal New England city known for its historic Old Port district, vibrant arts and food scenes, and working waterfront on Casco Bay.
  • E. South Portland, Maine
    South Portland, Maine is a coastal city in Cumberland County known for its industrial base, retail centers, and proximity to Portland Harbor.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0b51d8a308190b09113b3b3f9bc15 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8afa3924c8190b3decbfda4a2aecf completed April 22, 2026, 11:23 a.m.
Created at: April 16, 2026, 5:07 p.m.