Triple

T13391465
Position Surface form Disambiguated ID Type / Status
Subject Hutchinson River E319581 entity
Predicate hasTributary P415 FINISHED
Object East Branch Hutchinson River
East Branch Hutchinson River is a smaller stream in Westchester County, New York, that feeds into the main Hutchinson River as one of its primary tributaries.
 E1036453 NE FINISHED

How this triple was built (4 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: East Branch Hutchinson River | Statement: [Hutchinson River, hasTributary, East Branch Hutchinson River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Branch Hutchinson River
Context triple: [Hutchinson River, hasTributary, East Branch Hutchinson River]
  • A. Middle Branch Westfield River
    The Middle Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
  • B. Manalapan Brook
    Manalapan Brook is a stream in central New Jersey that serves as a notable local waterway and the namesake of Manalapan Township.
  • C. Hutchinson River
    The Hutchinson River is a tidal estuary in the Bronx and Westchester County, New York, that flows into Eastchester Bay and ultimately the Long Island Sound.
  • D. East Branch Westfield River
    The East Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
  • E. Lenox Brook
    Lenox Brook is a smaller watercourse or tributary that forms part of the Park River system.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: East Branch Hutchinson River
Triple: [Hutchinson River, hasTributary, East Branch Hutchinson River]
Generated description
East Branch Hutchinson River is a smaller stream in Westchester County, New York, that feeds into the main Hutchinson River as one of its primary tributaries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East Branch Hutchinson River
Target entity description: East Branch Hutchinson River is a smaller stream in Westchester County, New York, that feeds into the main Hutchinson River as one of its primary tributaries.
  • A. Middle Branch Westfield River
    The Middle Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
  • B. Manalapan Brook
    Manalapan Brook is a stream in central New Jersey that serves as a notable local waterway and the namesake of Manalapan Township.
  • C. Hutchinson River
    The Hutchinson River is a tidal estuary in the Bronx and Westchester County, New York, that flows into Eastchester Bay and ultimately the Long Island Sound.
  • D. East Branch Westfield River
    The East Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
  • E. Lenox Brook
    Lenox Brook is a smaller watercourse or tributary that forms part of the Park River system.
  • F. None of above. chosen

Provenance (5 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_69d806b886bc8190b676e7768b8e01c5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dba0d543348190a9c1be509b015c0f completed April 12, 2026, 1:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f72693a440819095a3136d8f49680a completed May 3, 2026, 10:42 a.m.
NEDg Description generation batch_69f72751f1b48190a8a79f10bf52b73d completed May 3, 2026, 10:45 a.m.
NED2 Entity disambiguation (via description) batch_69f727fbfde88190865aea5d6b4cb29d completed May 3, 2026, 10:48 a.m.
Created at: April 9, 2026, 9:34 p.m.