Triple

T12865726
Position Surface form Disambiguated ID Type / Status
Subject N8 national route E307713 entity
Predicate easternTerminus P388 FINISHED
Object Maseru Bridge
Maseru Bridge is a major border crossing and bridge over the Mohokare (Caledon) River linking South Africa and Lesotho near the city of Maseru.
E1006976 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: Maseru Bridge | Statement: [N8 national route, easternTerminus, Maseru Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maseru Bridge
Context triple: [N8 national route, easternTerminus, Maseru Bridge]
  • A. Nelson Mandela Bridge
    Nelson Mandela Bridge is a prominent cable-stayed road and pedestrian bridge in Johannesburg, South Africa, named in honor of Nelson Mandela and known for linking the city’s central business districts.
  • B. Nyali Bridge
    Nyali Bridge is a major road bridge in Kenya that links Mombasa Island to the mainland, serving as a key transport artery for the coastal city.
  • 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. 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.
  • E. Vaal River bridge
    The Vaal River bridge is a key crossing over South Africa’s Vaal River that connects the industrial town of Sasolburg with surrounding regions and supports significant local transport and commerce.
  • 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: Maseru Bridge
Triple: [N8 national route, easternTerminus, Maseru Bridge]
Generated description
Maseru Bridge is a major border crossing and bridge over the Mohokare (Caledon) River linking South Africa and Lesotho near the city of Maseru.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Maseru Bridge
Target entity description: Maseru Bridge is a major border crossing and bridge over the Mohokare (Caledon) River linking South Africa and Lesotho near the city of Maseru.
  • A. Nelson Mandela Bridge
    Nelson Mandela Bridge is a prominent cable-stayed road and pedestrian bridge in Johannesburg, South Africa, named in honor of Nelson Mandela and known for linking the city’s central business districts.
  • B. Nyali Bridge
    Nyali Bridge is a major road bridge in Kenya that links Mombasa Island to the mainland, serving as a key transport artery for the coastal city.
  • 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. 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.
  • E. Vaal River bridge
    The Vaal River bridge is a key crossing over South Africa’s Vaal River that connects the industrial town of Sasolburg with surrounding regions and supports significant local transport and commerce.
  • 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_69d7bdf69bc48190af6c2621f28ca351 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9708e0b788190b72a3057e271c227 completed April 10, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f69bb092b88190b159f1d79156cf86 completed May 3, 2026, 12:49 a.m.
NEDg Description generation batch_69f69d7984d48190adf5409a1ac7346a completed May 3, 2026, 12:57 a.m.
NED2 Entity disambiguation (via description) batch_69f69e2abc38819095ff4977f2df9b2b completed May 3, 2026, 1 a.m.
Created at: April 9, 2026, 5:37 p.m.