Triple

T10146407
Position Surface form Disambiguated ID Type / Status
Subject North Nashua River E231717 entity
Predicate joins P23692 FINISHED
Object South Nashua River E233136 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: South Nashua River | Statement: [North Nashua River, joins, South Nashua River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Nashua River
Context triple: [North Nashua River, joins, South Nashua River]
  • A. South Nashua River chosen
    The South Nashua River is a tributary waterway in Massachusetts that feeds into the larger Nashua River system, contributing to the region’s watershed and local ecosystems.
  • B. North Nashua River
    The North Nashua River is a tributary waterway in north-central Massachusetts that joins with the South Nashua River to form the main Nashua River system.
  • C. Nashua River
    The Nashua River is a New England waterway flowing through Massachusetts and New Hampshire, historically significant for both severe industrial pollution and subsequent environmental restoration efforts.
  • D. Mills River
    Mills River is a town and waterway in western North Carolina known for its scenic setting in the Blue Ridge Mountains and its role in the region’s outdoor recreation and craft beverage industries.
  • E. Millers River
    Millers River is a tributary in north-central Massachusetts that flows westward to join the Connecticut River, draining a largely rural and forested watershed.
  • 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_69ca848364f881908a24366a6feec1db completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdebffb7688190b5def02f72154b14 completed April 2, 2026, 4:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d354f0def48190bd5fcd5820459893 completed April 6, 2026, 6:38 a.m.
Created at: March 30, 2026, 9:07 p.m.