Triple

T20330654
Position Surface form Disambiguated ID Type / Status
Subject Lamprey River E492469 entity
Predicate hasTributary P415 FINISHED
Object North River (Lamprey River tributary) — 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: North River (Lamprey River tributary) | Statement: [Lamprey River, hasTributary, North River (Lamprey River tributary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North River (Lamprey River tributary)
Context triple: [Lamprey River, hasTributary, North River (Lamprey River tributary)]
  • A. 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.
  • B. North River (Salem, Massachusetts)
    North River in Salem, Massachusetts is a tidal river and historic waterway that flows through the city’s industrial and residential areas before emptying into Salem Harbor.
  • C. North River (nearby/within region)
    North River is a small river in northeastern Massachusetts that flows through the city of Peabody and surrounding communities before joining larger coastal waterways.
  • D. Whippany River
    The Whippany River is a tributary waterway in northern New Jersey that flows through Morris County before joining the Passaic River.
  • E. North East River
    The North East River is a tidal tributary of the Chesapeake Bay in northeastern Maryland, known for its recreational boating, fishing, and wetlands.
  • 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: North River (Lamprey River tributary)
Target entity description: North River is a small river in southeastern New Hampshire that serves as a tributary of the Lamprey River within the Piscataqua River watershed.
  • A. 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.
  • B. North River (Salem, Massachusetts)
    North River in Salem, Massachusetts is a tidal river and historic waterway that flows through the city’s industrial and residential areas before emptying into Salem Harbor.
  • C. North River (nearby/within region)
    North River is a small river in northeastern Massachusetts that flows through the city of Peabody and surrounding communities before joining larger coastal waterways.
  • D. Whippany River
    The Whippany River is a tributary waterway in northern New Jersey that flows through Morris County before joining the Passaic River.
  • E. North East River
    The North East River is a tidal tributary of the Chesapeake Bay in northeastern Maryland, known for its recreational boating, fishing, and wetlands.
  • 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_69e0b4a1a09881908d97270d6971a25a completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e677e6f5d08190bedf376bbb999ebc completed April 20, 2026, 7 p.m.
Created at: April 16, 2026, 11:22 a.m.