Triple

T10295546
Position Surface form Disambiguated ID Type / Status
Subject Zimbabwe–Zambia border E241475 entity
Predicate hasBorderCrossing P4105 FINISHED
Object Siavonga–Kariba crossing
The Siavonga–Kariba crossing is a key road border post linking Zimbabwe and Zambia near Lake Kariba, serving as an important gateway for regional travel and trade.
E860996 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: Siavonga–Kariba crossing | Statement: [Zimbabwe–Zambia border, hasBorderCrossing, Siavonga–Kariba crossing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Siavonga–Kariba crossing
Context triple: [Zimbabwe–Zambia border, hasBorderCrossing, Siavonga–Kariba crossing]
  • A. Matadi Bridge
    Matadi Bridge is a major suspension bridge spanning the Congo River near the city of Matadi in the Democratic Republic of the Congo, serving as a key transportation link in the region.
  • B. Luangwa Bridge
    Luangwa Bridge is a key road bridge in Zambia that spans the Luangwa River, serving as a vital transport link between eastern Zambia and the rest of the country.
  • C. Chirundu Bridge
    Chirundu Bridge is a major road bridge over the Zambezi River that serves as a key transport and trade link between Zimbabwe and Zambia.
  • D. Nalubaale Bridge
    Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
  • E. Victoria Falls Bridge
    The Victoria Falls Bridge is a historic steel arch bridge spanning the Zambezi River between Zambia and Zimbabwe, renowned for its dramatic views of Victoria Falls and as a popular site for adventure activities like bungee jumping.
  • 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: Siavonga–Kariba crossing
Triple: [Zimbabwe–Zambia border, hasBorderCrossing, Siavonga–Kariba crossing]
Generated description
The Siavonga–Kariba crossing is a key road border post linking Zimbabwe and Zambia near Lake Kariba, serving as an important gateway for regional travel and trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Siavonga–Kariba crossing
Target entity description: The Siavonga–Kariba crossing is a key road border post linking Zimbabwe and Zambia near Lake Kariba, serving as an important gateway for regional travel and trade.
  • A. Matadi Bridge
    Matadi Bridge is a major suspension bridge spanning the Congo River near the city of Matadi in the Democratic Republic of the Congo, serving as a key transportation link in the region.
  • B. Luangwa Bridge
    Luangwa Bridge is a key road bridge in Zambia that spans the Luangwa River, serving as a vital transport link between eastern Zambia and the rest of the country.
  • C. Chirundu Bridge
    Chirundu Bridge is a major road bridge over the Zambezi River that serves as a key transport and trade link between Zimbabwe and Zambia.
  • D. Nalubaale Bridge
    Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
  • E. Victoria Falls Bridge
    The Victoria Falls Bridge is a historic steel arch bridge spanning the Zambezi River between Zambia and Zimbabwe, renowned for its dramatic views of Victoria Falls and as a popular site for adventure activities like bungee jumping.
  • 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_69d381aaafc08190af475ef58dc16aba completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d2ea9b3c8190b11518b259d5825c completed April 7, 2026, 9:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69d7fb4f840c81909beaf910c1ac3751 completed April 9, 2026, 7:17 p.m.
NEDg Description generation batch_69d81c40dc6081908cc186ee6cd0814e completed April 9, 2026, 9:38 p.m.
NED2 Entity disambiguation (via description) batch_69d8277fbf0881908a1e16d6c07886e6 completed April 9, 2026, 10:26 p.m.
Created at: April 6, 2026, 11:43 a.m.