Triple

T777590
Position Surface form Disambiguated ID Type / Status
Subject Bog Brook Reservoir E16423 entity
Predicate inflow P415 FINISHED
Object Bog Brook
Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
E107356 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: Bog Brook | Statement: [Bog Brook Reservoir, inflow, Bog Brook]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bog Brook
Context triple: [Bog Brook Reservoir, inflow, Bog Brook]
  • A. Hammond Brook
    Hammond Brook is a small tributary stream that feeds into New York’s Croton River within the Croton River watershed.
  • B. Buttermilk Hill Brook
    Buttermilk Hill Brook is a small tributary stream that feeds into New York’s Croton River within the Croton River watershed system.
  • C. Feldspar Brook
    Feldspar Brook is a small mountain stream in the Adirondack High Peaks region of New York that originates near Lake Tear of the Clouds and contributes to the headwaters of the Hudson River system.
  • D. River Syd Brook
    River Syd Brook is a small watercourse in North West England that serves as one of the minor feeder streams within the River Douglas catchment.
  • E. Hogsmill River
    The Hogsmill River is a tributary of the River Thames in southwest London and Surrey, known for its chalk stream character and association with the painter John Everett Millais.
  • 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: Bog Brook
Triple: [Bog Brook Reservoir, inflow, Bog Brook]
Generated description
Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bog Brook
Target entity description: Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
  • A. Hammond Brook
    Hammond Brook is a small tributary stream that feeds into New York’s Croton River within the Croton River watershed.
  • B. Buttermilk Hill Brook
    Buttermilk Hill Brook is a small tributary stream that feeds into New York’s Croton River within the Croton River watershed system.
  • C. Feldspar Brook
    Feldspar Brook is a small mountain stream in the Adirondack High Peaks region of New York that originates near Lake Tear of the Clouds and contributes to the headwaters of the Hudson River system.
  • D. River Syd Brook
    River Syd Brook is a small watercourse in North West England that serves as one of the minor feeder streams within the River Douglas catchment.
  • E. Hogsmill River
    The Hogsmill River is a tributary of the River Thames in southwest London and Surrey, known for its chalk stream character and association with the painter John Everett Millais.
  • 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_69a4936ad1fc81908f190208059ccf78 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a74da7648190adfad56717d564df completed March 1, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7c70e6eb48190b019759cd656e629 completed March 4, 2026, 5:45 a.m.
NEDg Description generation batch_69a7c896d1c481909493a1bc4e6266e3 completed March 4, 2026, 5:52 a.m.
NED2 Entity disambiguation (via description) batch_69a7c918ebbc81908ad58bb8045543e6 completed March 4, 2026, 5:54 a.m.
Created at: March 1, 2026, 7:37 p.m.