Triple

T11331797
Position Surface form Disambiguated ID Type / Status
Subject Botswana rail network E268359 entity
Predicate borderCrossing P4105 FINISHED
Object Francistown–Plumtree line
The Francistown–Plumtree line is a key railway route linking eastern Botswana with neighboring Zimbabwe, facilitating regional cross-border transport and trade.
E918107 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: Francistown–Plumtree line | Statement: [Botswana rail network, borderCrossing, Francistown–Plumtree line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Francistown–Plumtree line
Context triple: [Botswana rail network, borderCrossing, Francistown–Plumtree line]
  • A. Kingston Line
    The Kingston Line is a Massachusetts Bay Transportation Authority (MBTA) Commuter Rail route serving communities south of Boston between the city and Kingston.
  • B. Kingston Loop Line
    The Kingston Loop Line is a suburban railway route in southwest London that forms a loop connecting several towns and districts between London Waterloo and the South West Main Line.
  • C. Aberdare Line
    The Aberdare Line is a commuter rail route in South Wales that connects the town of Aberdare with Cardiff and other Valleys communities.
  • D. Bannan line
    The Bannan line is a major east–west rapid transit route in the Taipei Metro system, connecting key commercial and residential districts across Taipei and New Taipei City.
  • E. North Coast Line
    The North Coast Line is a major railway corridor in New South Wales, Australia, running along the state’s north coast and connecting Sydney with Brisbane and numerous regional centres.
  • 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: Francistown–Plumtree line
Triple: [Botswana rail network, borderCrossing, Francistown–Plumtree line]
Generated description
The Francistown–Plumtree line is a key railway route linking eastern Botswana with neighboring Zimbabwe, facilitating regional cross-border transport and trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Francistown–Plumtree line
Target entity description: The Francistown–Plumtree line is a key railway route linking eastern Botswana with neighboring Zimbabwe, facilitating regional cross-border transport and trade.
  • A. Kingston Line
    The Kingston Line is a Massachusetts Bay Transportation Authority (MBTA) Commuter Rail route serving communities south of Boston between the city and Kingston.
  • B. Kingston Loop Line
    The Kingston Loop Line is a suburban railway route in southwest London that forms a loop connecting several towns and districts between London Waterloo and the South West Main Line.
  • C. Aberdare Line
    The Aberdare Line is a commuter rail route in South Wales that connects the town of Aberdare with Cardiff and other Valleys communities.
  • D. Bannan line
    The Bannan line is a major east–west rapid transit route in the Taipei Metro system, connecting key commercial and residential districts across Taipei and New Taipei City.
  • E. North Coast Line
    The North Coast Line is a major railway corridor in New South Wales, Australia, running along the state’s north coast and connecting Sydney with Brisbane and numerous regional centres.
  • 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_69d6aacb1f0881908c84a349fd1be047 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9fd38308190a5458be1bfcc89ea completed April 9, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69e526236b688190aca4f2400a12e726 completed April 19, 2026, 6:59 p.m.
NEDg Description generation batch_69e52c83768c819086ebfd870ad81998 completed April 19, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_69e531d0ab5881909814160b86c8e76b completed April 19, 2026, 7:49 p.m.
Created at: April 8, 2026, 9:32 p.m.