Triple

T4652066
Position Surface form Disambiguated ID Type / Status
Subject River Soar E102317 entity
Predicate hasLock P2431 FINISHED
Object 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.
 E468227 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: Thurmaston Lock | Statement: [River Soar, hasLock, Thurmaston Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thurmaston Lock
Context triple: [River Soar, hasLock, Thurmaston Lock]
  • A. 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.
  • B. 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.
  • C. Allington Lock
    Allington Lock is a key navigation and flood-control lock on the River Medway in Kent, England, marking the tidal limit of the river.
  • D. Kirkstead Lock
    Kirkstead Lock is a navigation lock on the River Witham in Lincolnshire, England, used to manage water levels and enable boat passage along the river.
  • E. Stoke Lock
    Stoke Lock is a navigation lock on the River Wey in Surrey, England, used to manage water levels and enable boat passage along the waterway.
  • 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: Thurmaston Lock
Triple: [River Soar, hasLock, Thurmaston Lock]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thurmaston Lock
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. Allington Lock
    Allington Lock is a key navigation and flood-control lock on the River Medway in Kent, England, marking the tidal limit of the river.
  • D. Kirkstead Lock
    Kirkstead Lock is a navigation lock on the River Witham in Lincolnshire, England, used to manage water levels and enable boat passage along the river.
  • E. Stoke Lock
    Stoke Lock is a navigation lock on the River Wey in Surrey, England, used to manage water levels and enable boat passage along the waterway.
  • 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_69bd43d71a308190afea7280841b0de8 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd630343f88190954d19fcd18a5864 completed March 20, 2026, 3:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69be39b295ec8190bab91913ddf8eb8d completed March 21, 2026, 6:24 a.m.
NEDg Description generation batch_69be3e13c4fc819082973b84a6df4db6 completed March 21, 2026, 6:43 a.m.
NED2 Entity disambiguation (via description) batch_69be3e667098819084b4cff865645f36 completed March 21, 2026, 6:44 a.m.
Created at: March 20, 2026, 1:14 p.m.