Triple

T13493660
Position Surface form Disambiguated ID Type / Status
Subject Aylesbury Arm E320703 entity
Predicate hasLock P2431 FINISHED
Object Marsworth Bottom Lock
Marsworth Bottom Lock is a canal lock situated at the junction of the Aylesbury Arm with the main Grand Union Canal in Buckinghamshire, England.
 E1047844 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: Marsworth Bottom Lock | Statement: [Aylesbury Arm, hasLock, Marsworth Bottom Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marsworth Bottom Lock
Context triple: [Aylesbury Arm, hasLock, Marsworth Bottom Lock]
  • A. Catteshall Lock
    Catteshall Lock is a historic navigation lock on the River Wey in Surrey, England, forming part of one of the country’s earliest commercial waterways.
  • B. Rammey Marsh Lock
    Rammey Marsh Lock is a lock on the River Lee Navigation in England, used to manage water levels and enable boat passage along the waterway.
  • C. Saltersford Lock
    Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
  • D. Barnes Mill Lock
    Barnes Mill Lock is a historic navigation lock on the River Chelmer in Essex, England, used to manage water levels and enable boat passage along the waterway.
  • E. Thurmaston Lock
    Thurmaston Lock is a navigation lock on the River Soar in Leicestershire, England, used to manage water levels and enable boat passage along the river.
  • 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: Marsworth Bottom Lock
Triple: [Aylesbury Arm, hasLock, Marsworth Bottom Lock]
Generated description
Marsworth Bottom Lock is a canal lock situated at the junction of the Aylesbury Arm with the main Grand Union Canal in Buckinghamshire, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marsworth Bottom Lock
Target entity description: Marsworth Bottom Lock is a canal lock situated at the junction of the Aylesbury Arm with the main Grand Union Canal in Buckinghamshire, England.
  • A. Catteshall Lock
    Catteshall Lock is a historic navigation lock on the River Wey in Surrey, England, forming part of one of the country’s earliest commercial waterways.
  • B. Rammey Marsh Lock
    Rammey Marsh Lock is a lock on the River Lee Navigation in England, used to manage water levels and enable boat passage along the waterway.
  • C. Saltersford Lock
    Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
  • D. Barnes Mill Lock
    Barnes Mill Lock is a historic navigation lock on the River Chelmer in Essex, England, used to manage water levels and enable boat passage along the waterway.
  • E. Thurmaston Lock
    Thurmaston Lock is a navigation lock on the River Soar in Leicestershire, England, used to manage water levels and enable boat passage along the river.
  • 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_69d807629d6c8190998f1b9bb12d2ed0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaf4da2c88190a867b53529d39545 completed April 12, 2026, 2:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75d8c942481909858e340944ed57c completed May 3, 2026, 2:37 p.m.
NEDg Description generation batch_69f75ee662e88190ae8006f056860389 completed May 3, 2026, 2:42 p.m.
NED2 Entity disambiguation (via description) batch_69f7629cf90881908a341a565a84aede completed May 3, 2026, 2:58 p.m.
Created at: April 9, 2026, 9:43 p.m.