Triple

T2587045
Position Surface form Disambiguated ID Type / Status
Subject Maidenhead E58028 entity
Predicate hasRiverFeature P1094 FINISHED
Object Boulter’s Lock on the River Thames
Boulter’s Lock on the River Thames is a historic and popular lock and weir complex near Maidenhead, known for its scenic setting and heavy leisure-boat traffic.
E280117 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: Boulter’s Lock on the River Thames | Statement: [Maidenhead, hasRiverFeature, Boulter’s Lock on the River Thames]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boulter’s Lock on the River Thames
Context triple: [Maidenhead, hasRiverFeature, Boulter’s Lock on the River Thames]
  • A. Tottenham Lock
    Tottenham Lock is a canal lock on the River Lea in North London, used to manage water levels and enable boat navigation along the river.
  • B. Shepperton Lock
    Shepperton Lock is a lock on the River Thames in England, used to manage river navigation and water levels near the town of Shepperton.
  • C. The River Bank
    "The River Bank" is the opening chapter of Kenneth Grahame's classic children's novel *The Wind in the Willows*, introducing readers to the pastoral world and main animal characters along the riverside.
  • D. Sollom Lock
    Sollom Lock is a canal lock on the Rufford Branch of the Leeds and Liverpool Canal in Lancashire, England, used to manage water levels and enable boats to navigate between different elevations.
  • E. Rosedale Lock
    Rosedale Lock is a navigational lock on Ontario’s Trent–Severn Waterway that helps boats transition between different water levels along the canal 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: Boulter’s Lock on the River Thames
Triple: [Maidenhead, hasRiverFeature, Boulter’s Lock on the River Thames]
Generated description
Boulter’s Lock on the River Thames is a historic and popular lock and weir complex near Maidenhead, known for its scenic setting and heavy leisure-boat traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boulter’s Lock on the River Thames
Target entity description: Boulter’s Lock on the River Thames is a historic and popular lock and weir complex near Maidenhead, known for its scenic setting and heavy leisure-boat traffic.
  • A. Tottenham Lock
    Tottenham Lock is a canal lock on the River Lea in North London, used to manage water levels and enable boat navigation along the river.
  • B. Shepperton Lock
    Shepperton Lock is a lock on the River Thames in England, used to manage river navigation and water levels near the town of Shepperton.
  • C. The River Bank
    "The River Bank" is the opening chapter of Kenneth Grahame's classic children's novel *The Wind in the Willows*, introducing readers to the pastoral world and main animal characters along the riverside.
  • D. Sollom Lock
    Sollom Lock is a canal lock on the Rufford Branch of the Leeds and Liverpool Canal in Lancashire, England, used to manage water levels and enable boats to navigate between different elevations.
  • E. Rosedale Lock
    Rosedale Lock is a navigational lock on Ontario’s Trent–Severn Waterway that helps boats transition between different water levels along the canal 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_69ab4ac019c8819094add11c46706e32 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd3f8a3888190889c537e6df07305 completed March 7, 2026, 7:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69af65848e788190b2b01595540b1a10 completed March 10, 2026, 12:27 a.m.
NEDg Description generation batch_69af669436208190901d1f34592c1a42 completed March 10, 2026, 12:32 a.m.
NED2 Entity disambiguation (via description) batch_69af6760cf7c8190bb681f573828049e completed March 10, 2026, 12:35 a.m.
Created at: March 6, 2026, 9:49 p.m.