Triple

T16327416
Position Surface form Disambiguated ID Type / Status
Subject Danube–Black Sea Canal E396458 entity
Predicate hasLock P2431 FINISHED
Object Agigea Lock
Agigea Lock is a major navigation lock on Romania’s Danube–Black Sea Canal that enables ships to transit between the Danube River and the Black Sea by managing water level differences.
E1207367 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: Agigea Lock | Statement: [Danube–Black Sea Canal, hasLock, Agigea Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Agigea Lock
Context triple: [Danube–Black Sea Canal, hasLock, Agigea Lock]
  • A. Dutton Locks
    Dutton Locks is a set of navigation locks on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
  • B. Hungerford lock
    Hungerford Lock is a lock on the Kennet and Avon Canal near Hungerford in Berkshire, England, used to raise and lower boats between different water levels.
  • C. Hillmorton Locks
    Hillmorton Locks is a historic flight of canal locks near Rugby in Warwickshire, England, known as one of the busiest and most significant lock sites on the British canal network.
  • 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. Bell Weir Lock
    Bell Weir Lock is a lock on the River Thames in England, situated near Egham and used to manage river navigation and water levels.
  • 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: Agigea Lock
Triple: [Danube–Black Sea Canal, hasLock, Agigea Lock]
Generated description
Agigea Lock is a major navigation lock on Romania’s Danube–Black Sea Canal that enables ships to transit between the Danube River and the Black Sea by managing water level differences.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Agigea Lock
Target entity description: Agigea Lock is a major navigation lock on Romania’s Danube–Black Sea Canal that enables ships to transit between the Danube River and the Black Sea by managing water level differences.
  • A. Dutton Locks
    Dutton Locks is a set of navigation locks on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
  • B. Hungerford lock
    Hungerford Lock is a lock on the Kennet and Avon Canal near Hungerford in Berkshire, England, used to raise and lower boats between different water levels.
  • C. Hillmorton Locks
    Hillmorton Locks is a historic flight of canal locks near Rugby in Warwickshire, England, known as one of the busiest and most significant lock sites on the British canal network.
  • 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. Bell Weir Lock
    Bell Weir Lock is a lock on the River Thames in England, situated near Egham and used to manage river navigation and water levels.
  • 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_69d87f255b788190a400eba031dd85d8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2c4dcd034819081d849003d918245 completed April 17, 2026, 11:40 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00260f487c81909e3e54e47c11b83a completed May 10, 2026, 6:30 a.m.
NEDg Description generation batch_6a0027f09b588190b71d550d2a14868d completed May 10, 2026, 6:38 a.m.
NED2 Entity disambiguation (via description) batch_6a002899c8888190be247f5db60552e0 completed May 10, 2026, 6:41 a.m.
Created at: April 10, 2026, 5:07 a.m.