Triple

T6580037
Position Surface form Disambiguated ID Type / Status
Subject Kisangani E157267 entity
Predicate hasRailwayTerminus P21210 FINISHED
Object Vicicongo line (historical)
The Vicicongo line was a colonial-era narrow-gauge railway in the northeastern Congo that linked remote inland areas to the river port city of Kisangani, facilitating resource extraction and regional transport.
E599477 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: Vicicongo line (historical) | Statement: [Kisangani, hasRailwayTerminus, Vicicongo line (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vicicongo line (historical)
Context triple: [Kisangani, hasRailwayTerminus, Vicicongo line (historical)]
  • A. Gribskov Line
    The Gribskov Line is a Danish regional railway line in North Zealand that connects Hillerød with several coastal and rural towns, serving as an important local transport route and tourist line.
  • B. Batong Line
    The Batong Line is a rapid transit line in Beijing that extends the Beijing Subway network eastward into the suburban Tongzhou District.
  • C. Mesilau route
    The Mesilau route is an alternative trekking path used by climbers ascending Mount Kinabalu in Sabah, Malaysia, known for its scenic but more challenging terrain compared to the main trail.
  • D. Güssfeldt route
    The Güssfeldt route is a classic and demanding alpine climbing line on the Brenva face of Mont Blanc, known for its length, exposure, and historical significance in mountaineering.
  • E. Chogoria route
    The Chogoria route is a scenic trekking and climbing trail on Mount Kenya known for its dramatic landscapes, lakes, and less-crowded approach to the mountain’s main peaks.
  • 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: Vicicongo line (historical)
Triple: [Kisangani, hasRailwayTerminus, Vicicongo line (historical)]
Generated description
The Vicicongo line was a colonial-era narrow-gauge railway in the northeastern Congo that linked remote inland areas to the river port city of Kisangani, facilitating resource extraction and regional transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vicicongo line (historical)
Target entity description: The Vicicongo line was a colonial-era narrow-gauge railway in the northeastern Congo that linked remote inland areas to the river port city of Kisangani, facilitating resource extraction and regional transport.
  • A. Gribskov Line
    The Gribskov Line is a Danish regional railway line in North Zealand that connects Hillerød with several coastal and rural towns, serving as an important local transport route and tourist line.
  • B. Batong Line
    The Batong Line is a rapid transit line in Beijing that extends the Beijing Subway network eastward into the suburban Tongzhou District.
  • C. Mesilau route
    The Mesilau route is an alternative trekking path used by climbers ascending Mount Kinabalu in Sabah, Malaysia, known for its scenic but more challenging terrain compared to the main trail.
  • D. Güssfeldt route
    The Güssfeldt route is a classic and demanding alpine climbing line on the Brenva face of Mont Blanc, known for its length, exposure, and historical significance in mountaineering.
  • E. Chogoria route
    The Chogoria route is a scenic trekking and climbing trail on Mount Kenya known for its dramatic landscapes, lakes, and less-crowded approach to the mountain’s main peaks.
  • 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_69c6882b3a108190b3a9eb343ae4162c completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae8ef4d08190b4c88aa0c15fe91c completed March 27, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cbaafed8819096423d47dd4375a7 completed March 27, 2026, 6:25 p.m.
NEDg Description generation batch_69c6cd08a9c88190a481d4d3f8e680bf completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6cdc859cc8190bbae2efc39409021 completed March 27, 2026, 6:34 p.m.
Created at: March 27, 2026, 1:54 p.m.