Triple

T11014374
Position Surface form Disambiguated ID Type / Status
Subject Arusha–Namanga road E260325 entity
Predicate maintainedBy P86 FINISHED
Object Tanzania National Roads Agency
The Tanzania National Roads Agency is a government body responsible for the development, maintenance, and management of the national road network in Tanzania.
 E900131 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: Tanzania National Roads Agency | Statement: [Arusha–Namanga road, maintainedBy, Tanzania National Roads Agency]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tanzania National Roads Agency
Context triple: [Arusha–Namanga road, maintainedBy, Tanzania National Roads Agency]
  • A. Ministry of Works and Transport of Tanzania
    The Ministry of Works and Transport of Tanzania is a government ministry responsible for formulating and overseeing national policies, regulations, and infrastructure development in the transport and public works sectors across the country.
  • B. Uganda National Roads Authority
    The Uganda National Roads Authority is a government agency responsible for developing, managing, and maintaining Uganda’s national road network.
  • C. Tanzania Railways Corporation
    Tanzania Railways Corporation is the state-owned company responsible for operating and managing much of Tanzania’s railway network for passenger and freight transport.
  • D. Zimbabwe National Roads Administration
    The Zimbabwe National Roads Administration is the government agency responsible for managing, maintaining, and developing Zimbabwe’s national road network and related infrastructure.
  • E. Tanzania Airports Authority
    Tanzania Airports Authority is the government agency responsible for managing and operating civil airports and aerodromes throughout Tanzania.
  • 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: Tanzania National Roads Agency
Triple: [Arusha–Namanga road, maintainedBy, Tanzania National Roads Agency]
Generated description
The Tanzania National Roads Agency is a government body responsible for the development, maintenance, and management of the national road network in Tanzania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tanzania National Roads Agency
Target entity description: The Tanzania National Roads Agency is a government body responsible for the development, maintenance, and management of the national road network in Tanzania.
  • A. Ministry of Works and Transport of Tanzania
    The Ministry of Works and Transport of Tanzania is a government ministry responsible for formulating and overseeing national policies, regulations, and infrastructure development in the transport and public works sectors across the country.
  • B. Uganda National Roads Authority
    The Uganda National Roads Authority is a government agency responsible for developing, managing, and maintaining Uganda’s national road network.
  • C. Tanzania Railways Corporation
    Tanzania Railways Corporation is the state-owned company responsible for operating and managing much of Tanzania’s railway network for passenger and freight transport.
  • D. Zimbabwe National Roads Administration
    The Zimbabwe National Roads Administration is the government agency responsible for managing, maintaining, and developing Zimbabwe’s national road network and related infrastructure.
  • E. Tanzania Airports Authority
    Tanzania Airports Authority is the government agency responsible for managing and operating civil airports and aerodromes throughout Tanzania.
  • 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_69d6aa9687448190b28d353b1b6a610e completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d797a49f648190a5144625d09dec6f completed April 9, 2026, 12:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69e374c238ac81908e0a5eff958d6545 completed April 18, 2026, 12:10 p.m.
NEDg Description generation batch_69e37ab6ca788190ac41f9494ad9a47f completed April 18, 2026, 12:36 p.m.
NED2 Entity disambiguation (via description) batch_69e37c9439fc8190a69cfb1a13da4c19 completed April 18, 2026, 12:44 p.m.
Created at: April 8, 2026, 9:25 p.m.