Triple

T18125070
Position Surface form Disambiguated ID Type / Status
Subject Still River (Connecticut) E433850 entity
Predicate hasMouthLocation P1008 FINISHED
Object Housatonic River at New Milford, Connecticut NE NERFINISHED

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: Housatonic River at New Milford, Connecticut | Statement: [Still River (Connecticut), hasMouthLocation, Housatonic River at New Milford, Connecticut]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Housatonic River at New Milford, Connecticut
Context triple: [Still River (Connecticut), hasMouthLocation, Housatonic River at New Milford, Connecticut]
  • A. Deep River (Connecticut)
    Deep River (Connecticut) is a tributary river in eastern Connecticut that joins with the Shetucket River to help form the Yantic River.
  • B. Five Mile River (Connecticut)
    Five Mile River is a small river in northeastern Connecticut that flows through the town of Killingly and its surrounding rural landscape.
  • C. Still River (Connecticut)
    Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
  • D. Housatonic River chosen
    The Housatonic River is a major New England waterway that flows from western Massachusetts through western Connecticut to Long Island Sound, known for its scenic valleys, recreation, and historical mill towns.
  • E. Mad River (Connecticut)
    Mad River (Connecticut) is a river in northwestern Connecticut that flows through the town of Winsted and contributes to the local watershed and landscape.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8b909e8cc81908df4cc2b8ea6d11f completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4dded1bd4819080fa362e88c921cf completed April 19, 2026, 1:51 p.m.
Created at: April 10, 2026, 10:28 a.m.