Triple

T16327413
Position Surface form Disambiguated ID Type / Status
Subject Danube–Black Sea Canal E396458 entity
Predicate managingOrganization P86 FINISHED
Object Administrația Canalelor Navigabile
Administrația Canalelor Navigabile is the Romanian state authority responsible for operating, maintaining, and regulating the country’s main navigable canals and related infrastructure.
E1207366 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: Administrația Canalelor Navigabile | Statement: [Danube–Black Sea Canal, managingOrganization, Administrația Canalelor Navigabile]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Administrația Canalelor Navigabile
Context triple: [Danube–Black Sea Canal, managingOrganization, Administrația Canalelor Navigabile]
  • A. Docks and Inland Waterways Executive
    The Docks and Inland Waterways Executive was a British nationalized body responsible for managing and operating the country’s docks and inland waterways in the mid-20th century.
  • B. National Inland Waterways Authority
    The National Inland Waterways Authority is Nigeria’s federal agency responsible for the regulation, development, and management of the country’s inland waterways for transportation and related economic activities.
  • C. Panama Canal Commission
    The Panama Canal Commission was the U.S. government agency that operated and maintained the Panama Canal until control was transferred to Panama at the end of 1999.
  • D. Saint Lawrence Seaway Development Corporation
    The Saint Lawrence Seaway Development Corporation is a U.S. federal agency responsible for operating and maintaining the American portion of the St. Lawrence Seaway, a key commercial shipping route connecting the Great Lakes to the Atlantic Ocean.
  • E. Chesapeake and Ohio Canal Company
    The Chesapeake and Ohio Canal Company was the 19th-century corporation responsible for financing, constructing, and operating the Chesapeake and Ohio Canal along the Potomac River to facilitate transportation and commerce.
  • 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: Administrația Canalelor Navigabile
Triple: [Danube–Black Sea Canal, managingOrganization, Administrația Canalelor Navigabile]
Generated description
Administrația Canalelor Navigabile is the Romanian state authority responsible for operating, maintaining, and regulating the country’s main navigable canals and related infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Administrația Canalelor Navigabile
Target entity description: Administrația Canalelor Navigabile is the Romanian state authority responsible for operating, maintaining, and regulating the country’s main navigable canals and related infrastructure.
  • A. Docks and Inland Waterways Executive
    The Docks and Inland Waterways Executive was a British nationalized body responsible for managing and operating the country’s docks and inland waterways in the mid-20th century.
  • B. National Inland Waterways Authority
    The National Inland Waterways Authority is Nigeria’s federal agency responsible for the regulation, development, and management of the country’s inland waterways for transportation and related economic activities.
  • C. Panama Canal Commission
    The Panama Canal Commission was the U.S. government agency that operated and maintained the Panama Canal until control was transferred to Panama at the end of 1999.
  • D. Saint Lawrence Seaway Development Corporation
    The Saint Lawrence Seaway Development Corporation is a U.S. federal agency responsible for operating and maintaining the American portion of the St. Lawrence Seaway, a key commercial shipping route connecting the Great Lakes to the Atlantic Ocean.
  • E. Chesapeake and Ohio Canal Company
    The Chesapeake and Ohio Canal Company was the 19th-century corporation responsible for financing, constructing, and operating the Chesapeake and Ohio Canal along the Potomac River to facilitate transportation and commerce.
  • 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.