Triple

T3432221
Position Surface form Disambiguated ID Type / Status
Subject Niamey E72364 entity
Predicate hasBridge P386 FINISHED
Object Niamey Friendship Bridge
The Niamey Friendship Bridge is a major road bridge over the Niger River in Niamey, Niger, built to improve urban connectivity and regional trade.
E357041 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: Niamey Friendship Bridge | Statement: [Niamey, hasBridge, Niamey Friendship Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Niamey Friendship Bridge
Context triple: [Niamey, hasBridge, Niamey Friendship Bridge]
  • A. Nalubaale Bridge
    Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
  • B. Sidi Rached Bridge
    Sidi Rached Bridge is a historic early 20th-century stone arch bridge in Constantine, Algeria, renowned for its impressive height and role as an iconic landmark of the “City of Bridges.”
  • C. Moulay Hassan Bridge
    Moulay Hassan Bridge is a major road bridge in Morocco that spans the Bou Regreg River, linking the cities of Rabat and Salé.
  • D. Paul Doumer Bridge
    Paul Doumer Bridge is the former name of Hanoi’s historic Long Biên Bridge, a French colonial-era cantilever bridge over the Red River that played a key role in Vietnam’s transport and wartime history.
  • E. El-Kantara Bridge
    El-Kantara Bridge is a historic stone arch bridge in Constantine, Algeria, spanning a deep gorge and serving as one of the city’s iconic landmarks.
  • 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: Niamey Friendship Bridge
Triple: [Niamey, hasBridge, Niamey Friendship Bridge]
Generated description
The Niamey Friendship Bridge is a major road bridge over the Niger River in Niamey, Niger, built to improve urban connectivity and regional trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Niamey Friendship Bridge
Target entity description: The Niamey Friendship Bridge is a major road bridge over the Niger River in Niamey, Niger, built to improve urban connectivity and regional trade.
  • A. Nalubaale Bridge
    Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
  • B. Sidi Rached Bridge
    Sidi Rached Bridge is a historic early 20th-century stone arch bridge in Constantine, Algeria, renowned for its impressive height and role as an iconic landmark of the “City of Bridges.”
  • C. Moulay Hassan Bridge
    Moulay Hassan Bridge is a major road bridge in Morocco that spans the Bou Regreg River, linking the cities of Rabat and Salé.
  • D. Paul Doumer Bridge
    Paul Doumer Bridge is the former name of Hanoi’s historic Long Biên Bridge, a French colonial-era cantilever bridge over the Red River that played a key role in Vietnam’s transport and wartime history.
  • E. El-Kantara Bridge
    El-Kantara Bridge is a historic stone arch bridge in Constantine, Algeria, spanning a deep gorge and serving as one of the city’s iconic landmarks.
  • 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_69ad85ae14308190bcbc25cfa0246c0b completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb9c077d48190bee40795cab3e422 completed March 8, 2026, 6:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3547b1b3481909646bf36e8461ff4 completed March 13, 2026, 12:04 a.m.
NEDg Description generation batch_69b35547a9a881909d754625806cff2a completed March 13, 2026, 12:07 a.m.
NED2 Entity disambiguation (via description) batch_69b355efa89c8190bf9b2eb3c41257b3 completed March 13, 2026, 12:10 a.m.
Created at: March 8, 2026, 3:15 p.m.