Triple

T14736040
Position Surface form Disambiguated ID Type / Status
Subject River Ancholme E346209 entity
Predicate hasLock P2431 FINISHED
Object South Ferriby Lock
South Ferriby Lock is a navigation lock at the northern end of the River Ancholme in Lincolnshire, England, controlling access between the river and the Humber Estuary.
 E1117784 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: South Ferriby Lock | Statement: [River Ancholme, hasLock, South Ferriby Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Ferriby Lock
Context triple: [River Ancholme, hasLock, South Ferriby Lock]
  • A. South Mills Lock
    South Mills Lock is a navigation lock in North Carolina that helps vessels transit between the Dismal Swamp Canal and adjacent waterways along the Atlantic Intracoastal Waterway.
  • B. Birstall Lock
    Birstall Lock is a canal lock on the River Soar in Leicestershire, England, used to manage water levels and enable boat navigation along the river.
  • C. Gunthorpe Lock
    Gunthorpe Lock is a lock on the River Trent in Nottinghamshire, England, used to raise and lower boats as they navigate 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. 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.
  • 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: South Ferriby Lock
Triple: [River Ancholme, hasLock, South Ferriby Lock]
Generated description
South Ferriby Lock is a navigation lock at the northern end of the River Ancholme in Lincolnshire, England, controlling access between the river and the Humber Estuary.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Ferriby Lock
Target entity description: South Ferriby Lock is a navigation lock at the northern end of the River Ancholme in Lincolnshire, England, controlling access between the river and the Humber Estuary.
  • A. South Mills Lock
    South Mills Lock is a navigation lock in North Carolina that helps vessels transit between the Dismal Swamp Canal and adjacent waterways along the Atlantic Intracoastal Waterway.
  • B. Birstall Lock
    Birstall Lock is a canal lock on the River Soar in Leicestershire, England, used to manage water levels and enable boat navigation along the river.
  • C. Gunthorpe Lock
    Gunthorpe Lock is a lock on the River Trent in Nottinghamshire, England, used to raise and lower boats as they navigate 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. 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.
  • 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec73114cc819088e1101b689fc70b completed April 14, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb8e0d488190851d73b75ba4c0a6 completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fe0091cea48190a473f8602b05fe7c completed May 8, 2026, 3:26 p.m.
NED2 Entity disambiguation (via description) batch_69fe010ab2b88190a1099ebba77d4d8b completed May 8, 2026, 3:28 p.m.
Created at: April 10, 2026, 1:29 a.m.