Triple

T13445732
Position Surface form Disambiguated ID Type / Status
Subject Voi E320476 entity
Predicate traversedBy P225 FINISHED
Object Mombasa–Nairobi Highway
The Mombasa–Nairobi Highway is a major Kenyan road linking the coastal city of Mombasa with the capital Nairobi, serving as a key corridor for trade and travel.
E1041861 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: Mombasa–Nairobi Highway | Statement: [Voi, traversedBy, Mombasa–Nairobi Highway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mombasa–Nairobi Highway
Context triple: [Voi, traversedBy, Mombasa–Nairobi Highway]
  • A. Nairobi–Nakuru Highway
    The Nairobi–Nakuru Highway is a key transport corridor in Kenya that links the capital Nairobi with the Rift Valley region and onward to western Kenya and neighboring countries.
  • B. Nairobi–Narok–Maasai Mara road corridor
    The Nairobi–Narok–Maasai Mara road corridor is a key highway route in Kenya that links the capital city to Narok County and the Maasai Mara National Reserve, serving as a major artery for tourism and regional trade.
  • C. Nairobi Expressway
    Nairobi Expressway is a major tolled highway in Kenya that eases traffic congestion by providing a faster route between Jomo Kenyatta International Airport and central Nairobi.
  • D. Arusha–Dodoma road
    The Arusha–Dodoma road is a major Tanzanian highway linking the northern city of Arusha with the national capital, Dodoma, and serving as an important route for regional travel and trade.
  • E. Arusha–Moshi road
    The Arusha–Moshi road is a major highway in northern Tanzania that links the cities of Arusha and Moshi, serving as a key route for regional travel and tourism to nearby national parks and Mount Kilimanjaro.
  • 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: Mombasa–Nairobi Highway
Triple: [Voi, traversedBy, Mombasa–Nairobi Highway]
Generated description
The Mombasa–Nairobi Highway is a major Kenyan road linking the coastal city of Mombasa with the capital Nairobi, serving as a key corridor for trade and travel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mombasa–Nairobi Highway
Target entity description: The Mombasa–Nairobi Highway is a major Kenyan road linking the coastal city of Mombasa with the capital Nairobi, serving as a key corridor for trade and travel.
  • A. Nairobi–Nakuru Highway
    The Nairobi–Nakuru Highway is a key transport corridor in Kenya that links the capital Nairobi with the Rift Valley region and onward to western Kenya and neighboring countries.
  • B. Nairobi–Narok–Maasai Mara road corridor
    The Nairobi–Narok–Maasai Mara road corridor is a key highway route in Kenya that links the capital city to Narok County and the Maasai Mara National Reserve, serving as a major artery for tourism and regional trade.
  • C. Nairobi Expressway
    Nairobi Expressway is a major tolled highway in Kenya that eases traffic congestion by providing a faster route between Jomo Kenyatta International Airport and central Nairobi.
  • D. Arusha–Dodoma road
    The Arusha–Dodoma road is a major Tanzanian highway linking the northern city of Arusha with the national capital, Dodoma, and serving as an important route for regional travel and trade.
  • E. Arusha–Moshi road
    The Arusha–Moshi road is a major highway in northern Tanzania that links the cities of Arusha and Moshi, serving as a key route for regional travel and tourism to nearby national parks and Mount Kilimanjaro.
  • 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_69d80761e6cc8190a90c844589998ecc completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaef5f610819092cad33ef72075ff completed April 12, 2026, 2:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7462340548190b156a8213f5e2556 completed May 3, 2026, 12:57 p.m.
NEDg Description generation batch_69f7485a63e08190bea26a64df4ed2c8 completed May 3, 2026, 1:06 p.m.
NED2 Entity disambiguation (via description) batch_69f748afd5c081908799d48114f13ce5 completed May 3, 2026, 1:08 p.m.
Created at: April 9, 2026, 9:40 p.m.