Triple

T4002839
Position Surface form Disambiguated ID Type / Status
Subject Caen Canal E89453 entity
Predicate hasLock P2431 FINISHED
Object Ouistreham lock
Ouistreham lock is a major navigation lock at the seaward end of the Caen Canal in Normandy, France, controlling access between the canal and the English Channel.
E407371 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: Ouistreham lock | Statement: [Caen Canal, hasLock, Ouistreham lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ouistreham lock
Context triple: [Caen Canal, hasLock, Ouistreham lock]
  • A. Eastham Lock
    Eastham Lock is a major lock complex at the entrance of the Manchester Ship Canal near the River Mersey, enabling sea-going vessels to access the inland waterway.
  • B. Gloucester Lock
    Gloucester Lock is a canal lock in the city of Gloucester, England, that connects the Gloucester and Sharpness Canal with the River Severn and manages navigation between them.
  • C. Camden Lock
    Camden Lock is a historic canal lock and bustling market area in Camden Town, London, known for its alternative culture, shops, and street food.
  • D. Hertford Lock
    Hertford Lock is a navigation lock on the River Lea in Hertfordshire, England, used to manage water levels and enable boat passage along the waterway.
  • E. 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.
  • 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: Ouistreham lock
Triple: [Caen Canal, hasLock, Ouistreham lock]
Generated description
Ouistreham lock is a major navigation lock at the seaward end of the Caen Canal in Normandy, France, controlling access between the canal and the English Channel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ouistreham lock
Target entity description: Ouistreham lock is a major navigation lock at the seaward end of the Caen Canal in Normandy, France, controlling access between the canal and the English Channel.
  • A. Eastham Lock
    Eastham Lock is a major lock complex at the entrance of the Manchester Ship Canal near the River Mersey, enabling sea-going vessels to access the inland waterway.
  • B. Gloucester Lock
    Gloucester Lock is a canal lock in the city of Gloucester, England, that connects the Gloucester and Sharpness Canal with the River Severn and manages navigation between them.
  • C. Camden Lock
    Camden Lock is a historic canal lock and bustling market area in Camden Town, London, known for its alternative culture, shops, and street food.
  • D. Hertford Lock
    Hertford Lock is a navigation lock on the River Lea in Hertfordshire, England, used to manage water levels and enable boat passage along the waterway.
  • E. 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.
  • 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_69aed9585e788190bec2d39deba3750f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefa44125881909f45ecd0a986c581 completed March 9, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c61bad48190a5115dbd4a3457d6 completed March 14, 2026, 11:54 a.m.
NEDg Description generation batch_69b54cf3da208190aa844c9ea66354fe completed March 14, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69b55159dc288190a63d5f5164b73bbb completed March 14, 2026, 12:15 p.m.
Created at: March 9, 2026, 3:34 p.m.