Triple

T8190670
Position Surface form Disambiguated ID Type / Status
Subject Mechanic Falls, Maine E191293 entity
Predicate region P40 FINISHED
Object Androscoggin River Valley E350316 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: Androscoggin River Valley | Statement: [Mechanic Falls, Maine, region, Androscoggin River Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Androscoggin River Valley
Context triple: [Mechanic Falls, Maine, region, Androscoggin River Valley]
  • A. Androscoggin River watershed chosen
    The Androscoggin River watershed is the land area in Maine and New Hampshire whose surface water drains into the Androscoggin River, encompassing its tributaries, lakes, and surrounding ecosystems.
  • B. Penobscot Valley
    Penobscot Valley is a region in central Maine centered around the Penobscot River, known for its forests, outdoor recreation, and communities such as Orono and Bangor.
  • C. Androscoggin River
    The Androscoggin River is a major river in northern New England that flows from New Hampshire through western Maine, historically important for logging, hydropower, and recreation.
  • D. Carrabassett River
    The Carrabassett River is a scenic river in western Maine known for flowing through the Carrabassett Valley near Sugarloaf Mountain and offering opportunities for fishing, paddling, and other outdoor recreation.
  • E. Little Androscoggin River
    The Little Androscoggin River is a smaller river in western Maine that drains several lakes and communities before joining the larger Androscoggin River.
  • 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_69ca82c5b6948190a583c096fb0a6c71 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4da2f4108190b9b69cb7f41ef374 completed March 31, 2026, 4:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69cced979d408190851088c6d3f4df24 completed April 1, 2026, 10:04 a.m.
Created at: March 30, 2026, 5:41 p.m.