Triple

T8994851
Position Surface form Disambiguated ID Type / Status
Subject Methuen, Massachusetts E214878 entity
Predicate region P40 FINISHED
Object Merrimack Valley E35013 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: Merrimack Valley | Statement: [Methuen, Massachusetts, region, Merrimack Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Merrimack Valley
Context triple: [Methuen, Massachusetts, region, Merrimack Valley]
  • A. Merrimack Valley chosen
    Merrimack Valley is a region in northeastern Massachusetts and southern New Hampshire centered around the Merrimack River, known for its historic mill cities and industrial heritage.
  • B. Boston–Fall River corridor
    The Boston–Fall River corridor is a major transportation and economic region in southeastern Massachusetts linking the Greater Boston area with the city of Fall River and surrounding communities.
  • C. Blackstone Valley
    Blackstone Valley is a historic industrial region in central Massachusetts known as the birthplace of America’s Industrial Revolution along the Blackstone River.
  • D. Massachusetts Bay region
    The Massachusetts Bay region is a historic coastal area in New England that became a central hub of early English colonization and Puritan settlement in North America.
  • E. Upper Valley
    The Upper Valley is a bi-state region along the Connecticut River in New Hampshire and Vermont, known for its college-town communities, rural landscapes, and cultural and economic hub centered around Dartmouth College and Dartmouth-Hitchcock Medical Center.
  • 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_69ca83a05c608190bdfdbdb25e994b39 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc68ddff288190869731df2c178ff6 completed April 1, 2026, 12:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfdb9531748190bd710e0b386b2cbe completed April 3, 2026, 3:24 p.m.
Created at: March 30, 2026, 7:04 p.m.