Triple

T20933866
Position Surface form Disambiguated ID Type / Status
Subject Asparuhov Bridge E515533 entity
Predicate maintainedBy P86 FINISHED
Object Bulgarian Road Infrastructure Agency
The Bulgarian Road Infrastructure Agency is a national government body responsible for managing, maintaining, and developing Bulgaria’s road and bridge network.
 E1457525 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: Bulgarian Road Infrastructure Agency | Statement: [Asparuhov Bridge, maintainedBy, Bulgarian Road Infrastructure Agency]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bulgarian Road Infrastructure Agency
Context triple: [Asparuhov Bridge, maintainedBy, Bulgarian Road Infrastructure Agency]
  • A. Bulgarian Ministry of Transport
    The Bulgarian Ministry of Transport is the national government body responsible for formulating and implementing Bulgaria’s transport policy, overseeing sectors such as rail, road, air, and maritime transport.
  • B. General Directorate for National Roads and Motorways
    The General Directorate for National Roads and Motorways is Poland’s central government agency responsible for managing, maintaining, and developing the country’s national road and motorway network.
  • C. Bulgarian State Railways
    Bulgarian State Railways is Bulgaria’s national railway company, responsible for operating the country’s passenger and freight train services.
  • D. General Directorate of Highways of Turkey
    The General Directorate of Highways of Turkey is the national government agency responsible for planning, constructing, operating, and maintaining the country’s state and provincial road network, including major bridges and motorways.
  • E. Bulgaria–Romania transport corridor
    The Bulgaria–Romania transport corridor is a key cross-border route in Eastern Europe that facilitates road and rail connectivity and trade between Bulgaria and Romania across the Danube 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: Bulgarian Road Infrastructure Agency
Triple: [Asparuhov Bridge, maintainedBy, Bulgarian Road Infrastructure Agency]
Generated description
The Bulgarian Road Infrastructure Agency is a national government body responsible for managing, maintaining, and developing Bulgaria’s road and bridge network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bulgarian Road Infrastructure Agency
Target entity description: The Bulgarian Road Infrastructure Agency is a national government body responsible for managing, maintaining, and developing Bulgaria’s road and bridge network.
  • A. Bulgarian Ministry of Transport
    The Bulgarian Ministry of Transport is the national government body responsible for formulating and implementing Bulgaria’s transport policy, overseeing sectors such as rail, road, air, and maritime transport.
  • B. General Directorate for National Roads and Motorways
    The General Directorate for National Roads and Motorways is Poland’s central government agency responsible for managing, maintaining, and developing the country’s national road and motorway network.
  • C. Bulgarian State Railways
    Bulgarian State Railways is Bulgaria’s national railway company, responsible for operating the country’s passenger and freight train services.
  • D. General Directorate of Highways of Turkey
    The General Directorate of Highways of Turkey is the national government agency responsible for planning, constructing, operating, and maintaining the country’s state and provincial road network, including major bridges and motorways.
  • E. Bulgaria–Romania transport corridor
    The Bulgaria–Romania transport corridor is a key cross-border route in Eastern Europe that facilitates road and rail connectivity and trade between Bulgaria and Romania across the Danube 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_69e0b4fc13408190b06868df03c5c29b completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6f94fc194819099df82357a7f33c7 completed April 21, 2026, 4:13 a.m.
NED1 Entity disambiguation (via context triple) batch_6a091fd28890819091e20c282b0811ae completed May 17, 2026, 1:54 a.m.
NEDg Description generation batch_6a09204848848190acdd189dc88990ed completed May 17, 2026, 1:56 a.m.
NED2 Entity disambiguation (via description) batch_6a0920c819a08190b040bb9e89309eb9 completed May 17, 2026, 1:58 a.m.
Created at: April 16, 2026, 12:49 p.m.