Triple

T15745631
Position Surface form Disambiguated ID Type / Status
Subject Kenya–Tanzania border E381714 entity
Predicate hasBorderCrossing P4105 FINISHED
Object Lunga Lunga–Horohoro border crossing
The Lunga Lunga–Horohoro border crossing is a key road checkpoint linking coastal Kenya and Tanzania, facilitating regional trade and travel between the two countries.
 E1174599 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: Lunga Lunga–Horohoro border crossing | Statement: [Kenya–Tanzania border, hasBorderCrossing, Lunga Lunga–Horohoro border crossing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lunga Lunga–Horohoro border crossing
Context triple: [Kenya–Tanzania border, hasBorderCrossing, Lunga Lunga–Horohoro border crossing]
  • A. Pandamatenga border crossing
    Pandamatenga border crossing is a land border post between Botswana and Zimbabwe that serves as a gateway for regional road traffic and trade in the Pandamatenga area.
  • B. Vrashka Chuka border crossing
    Vrashka Chuka border crossing is a minor international road checkpoint in the Balkan Mountains that connects northwestern Bulgaria with eastern Serbia.
  • C. Yalama border crossing
    Yalama border crossing is a key Azerbaijan–Russia land checkpoint located in the Khachmaz District of northeastern Azerbaijan.
  • D. Pagak border crossing
    Pagak border crossing is a key land entry point between Ethiopia and South Sudan, serving as an important route for trade, travel, and humanitarian movement in the region.
  • E. Katuna border post
    Katuna border post is a major international crossing point between Uganda and Rwanda, serving as a key gateway for trade and travel in southwestern Uganda.
  • 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: Lunga Lunga–Horohoro border crossing
Triple: [Kenya–Tanzania border, hasBorderCrossing, Lunga Lunga–Horohoro border crossing]
Generated description
The Lunga Lunga–Horohoro border crossing is a key road checkpoint linking coastal Kenya and Tanzania, facilitating regional trade and travel between the two countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lunga Lunga–Horohoro border crossing
Target entity description: The Lunga Lunga–Horohoro border crossing is a key road checkpoint linking coastal Kenya and Tanzania, facilitating regional trade and travel between the two countries.
  • A. Pandamatenga border crossing
    Pandamatenga border crossing is a land border post between Botswana and Zimbabwe that serves as a gateway for regional road traffic and trade in the Pandamatenga area.
  • B. Vrashka Chuka border crossing
    Vrashka Chuka border crossing is a minor international road checkpoint in the Balkan Mountains that connects northwestern Bulgaria with eastern Serbia.
  • C. Yalama border crossing
    Yalama border crossing is a key Azerbaijan–Russia land checkpoint located in the Khachmaz District of northeastern Azerbaijan.
  • D. Pagak border crossing
    Pagak border crossing is a key land entry point between Ethiopia and South Sudan, serving as an important route for trade, travel, and humanitarian movement in the region.
  • E. Katuna border post
    Katuna border post is a major international crossing point between Uganda and Rwanda, serving as a key gateway for trade and travel in southwestern Uganda.
  • 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_69d86d9e6b44819085d1f6a969ecb74c completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0502c0c3c8190b8e512df307039c1 completed April 16, 2026, 2:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff8307824881909ba85e4c3da65d28 completed May 9, 2026, 6:55 p.m.
NEDg Description generation batch_69ff83cb02f48190af506724f3ffb73e completed May 9, 2026, 6:58 p.m.
NED2 Entity disambiguation (via description) batch_69ff844fa00c8190a47eb46394db097b completed May 9, 2026, 7 p.m.
Created at: April 10, 2026, 4:46 a.m.