Triple

T22316487
Position Surface form Disambiguated ID Type / Status
Subject Conway, Massachusetts E551657 entity
Predicate locatedOnRiver P165 FINISHED
Object South River (Massachusetts) — NE NERFINISHED

How this triple was built (3 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 River (Massachusetts) | Statement: [Conway, Massachusetts, locatedOnRiver, South River (Massachusetts)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South River (Massachusetts)
Context triple: [Conway, Massachusetts, locatedOnRiver, South River (Massachusetts)]
  • A. South River (Massachusetts)
    South River (Massachusetts) is a coastal river in southeastern Massachusetts that flows through the towns of Marshfield and Scituate before emptying into the Atlantic Ocean near Humarock Beach.
  • B. Still River, Massachusetts
    Still River, Massachusetts is a small rural village within the town of Harvard known for its scenic landscapes along the Nashua River and historic New England character.
  • C. Saxtons River
    Saxtons River is a small river in southeastern Vermont that flows through rural communities before joining the Connecticut River.
  • D. North River (Massachusetts)
    North River (Massachusetts) is a tidal river in southeastern Massachusetts that flows through towns such as Hanover before emptying into Massachusetts Bay.
  • E. Sugar River (New Hampshire)
    Sugar River (New Hampshire) is a river in western New Hampshire that flows generally westward from Lake Sunapee through several towns before joining the Connecticut River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South River (Massachusetts)
Target entity description: South River (Massachusetts) is a small river in western Massachusetts that flows through the town of Conway and other rural communities before joining the Deerfield River.
  • A. South River (Massachusetts)
    South River (Massachusetts) is a coastal river in southeastern Massachusetts that flows through the towns of Marshfield and Scituate before emptying into the Atlantic Ocean near Humarock Beach.
  • B. Still River, Massachusetts
    Still River, Massachusetts is a small rural village within the town of Harvard known for its scenic landscapes along the Nashua River and historic New England character.
  • C. Saxtons River
    Saxtons River is a small river in southeastern Vermont that flows through rural communities before joining the Connecticut River.
  • D. North River (Massachusetts)
    North River (Massachusetts) is a tidal river in southeastern Massachusetts that flows through towns such as Hanover before emptying into Massachusetts Bay.
  • E. Sugar River (New Hampshire)
    Sugar River (New Hampshire) is a river in western New Hampshire that flows generally westward from Lake Sunapee through several towns before joining the Connecticut River.
  • F. None of above. chosen

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_69e11e4776588190abb21e5cea79973f completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157535eb48190adbefbb619cb5fcd completed April 29, 2026, 12:56 a.m.
Created at: April 16, 2026, 8:42 p.m.