Triple

T2990520
Position Surface form Disambiguated ID Type / Status
Subject River Sankey E80738 entity
Predicate hasTributary P415 FINISHED
Object Black Brook
Black Brook is a minor watercourse in northwestern England that serves as a tributary within the River Sankey catchment.
 E334714 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: Black Brook | Statement: [River Sankey, hasTributary, Black Brook]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Black Brook
Context triple: [River Sankey, hasTributary, Black Brook]
  • A. Beden Brook
    Beden Brook is a stream in central New Jersey that serves as a minor tributary within the Millstone River watershed.
  • B. Falls Brook
    Falls Brook is the stream that forms the series of scenic cascades and waterfalls within Kent Falls State Park in Connecticut.
  • C. Salmon Brook
    Salmon Brook is a small tributary stream in north London, England, that flows through suburban areas before joining the River Lea.
  • D. 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.
  • E. 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.
  • 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: Black Brook
Triple: [River Sankey, hasTributary, Black Brook]
Generated description
Black Brook is a minor watercourse in northwestern England that serves as a tributary within the River Sankey catchment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Black Brook
Target entity description: Black Brook is a minor watercourse in northwestern England that serves as a tributary within the River Sankey catchment.
  • A. Beden Brook
    Beden Brook is a stream in central New Jersey that serves as a minor tributary within the Millstone River watershed.
  • B. Falls Brook
    Falls Brook is the stream that forms the series of scenic cascades and waterfalls within Kent Falls State Park in Connecticut.
  • C. Salmon Brook
    Salmon Brook is a small tributary stream in north London, England, that flows through suburban areas before joining the River Lea.
  • D. 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.
  • E. 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.
  • 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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99de55208190bc56ecbe08638e5a completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b23592a4888190a78fcae60f4971dd completed March 12, 2026, 3:40 a.m.
NEDg Description generation batch_69b2395546948190bb9b972138324f2e completed March 12, 2026, 3:56 a.m.
NED2 Entity disambiguation (via description) batch_69b23d1fd35c819096f2dd6f26ea697d completed March 12, 2026, 4:12 a.m.
Created at: March 8, 2026, 2:59 p.m.