Triple

T8451736
Position Surface form Disambiguated ID Type / Status
Subject Lost River E199814 entity
Predicate disappearsUndergroundAt P19453 FINISHED
Object The Sinks
The Sinks is a notable karst feature along Idaho’s Lost River where the stream vanishes into an underground channel within a limestone landscape.
 E734920 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: The Sinks | Statement: [Lost River, disappearsUndergroundAt, The Sinks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: The Sinks
Context triple: [Lost River, disappearsUndergroundAt, The Sinks]
  • A. River Suck
    River Suck is a major river in western Ireland that flows through counties such as Roscommon and Galway before joining the River Shannon.
  • B. The Drain
    The Drain is the informal nickname for London's short, deep-level Waterloo & City underground railway line that links Waterloo station with the City of London.
  • C. The Tub
    The Tub is an 1886 pastel and mixed-media artwork by Edgar Degas depicting a woman bathing, celebrated for its unusual overhead perspective and intimate, everyday subject.
  • D. Sinking Sands
    Sinking Sands is a Ghanaian psychological drama film that explores the destructive impact of domestic violence on a young couple’s marriage.
  • E. The Ponds
    The Ponds is a residential neighborhood within the planned community of Burke Centre in Fairfax County, Virginia.
  • 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: The Sinks
Triple: [Lost River, disappearsUndergroundAt, The Sinks]
Generated description
The Sinks is a notable karst feature along Idaho’s Lost River where the stream vanishes into an underground channel within a limestone landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: The Sinks
Target entity description: The Sinks is a notable karst feature along Idaho’s Lost River where the stream vanishes into an underground channel within a limestone landscape.
  • A. River Suck
    River Suck is a major river in western Ireland that flows through counties such as Roscommon and Galway before joining the River Shannon.
  • B. The Drain
    The Drain is the informal nickname for London's short, deep-level Waterloo & City underground railway line that links Waterloo station with the City of London.
  • C. The Tub
    The Tub is an 1886 pastel and mixed-media artwork by Edgar Degas depicting a woman bathing, celebrated for its unusual overhead perspective and intimate, everyday subject.
  • D. Sinking Sands
    Sinking Sands is a Ghanaian psychological drama film that explores the destructive impact of domestic violence on a young couple’s marriage.
  • E. The Ponds
    The Ponds is a residential neighborhood within the planned community of Burke Centre in Fairfax County, Virginia.
  • 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_69ca8318231881908fd1bc1c4d45d286 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe449decc8190bd62f077427f9634 completed March 31, 2026, 3:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce1dd14484819082f0319455011a22 completed April 2, 2026, 7:42 a.m.
NEDg Description generation batch_69ce1eddb9988190a77ab59f2867ad5d completed April 2, 2026, 7:46 a.m.
NED2 Entity disambiguation (via description) batch_69ce1fb9b03c819089976283e1c53ca5 completed April 2, 2026, 7:50 a.m.
Created at: March 30, 2026, 6:09 p.m.