Triple

T3087726
Position Surface form Disambiguated ID Type / Status
Subject United States Census Bureau metropolitan area of Lewiston-Auburn E64412 entity
Predicate alsoKnownAs P39 FINISHED
Object Lewiston–Auburn, ME Metropolitan Statistical Area E326021 NE FINISHED

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: Lewiston–Auburn, ME Metropolitan Statistical Area | Statement: [United States Census Bureau metropolitan area of Lewiston-Auburn, alsoKnownAs, Lewiston–Auburn, ME Metropolitan Statistical Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lewiston–Auburn, ME Metropolitan Statistical Area
Context triple: [United States Census Bureau metropolitan area of Lewiston-Auburn, alsoKnownAs, Lewiston–Auburn, ME Metropolitan Statistical Area]
  • A. Lewiston-Auburn metropolitan area chosen
    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.
  • B. Lewiston, Maine
    Lewiston, Maine is a former mill city in south-central Maine known for its Franco-American heritage, revitalized downtown, and role as a regional economic and cultural center.
  • C. Greater Portland, Maine
    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.
  • D. Auburn, Maine
    Auburn, Maine is a small city in south-central Maine known for its historic mill heritage along the Androscoggin River and its close association with neighboring Lewiston.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ad857c97d88190b26f9b1c90839c77 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada209fd24819088d887de0a4158f4 completed March 8, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69b203607df081909499458d6608f0e6 completed March 12, 2026, 12:05 a.m.
Created at: March 8, 2026, 3:03 p.m.