Triple

T441313
Position Surface form Disambiguated ID Type / Status
Subject Lagos E10118 entity
Predicate hasLandmark P105 FINISHED
Object Third Mainland Bridge
Third Mainland Bridge is a major highway bridge in Lagos, Nigeria, and one of the longest bridges in Africa, connecting Lagos Island to the mainland and serving as a critical transportation artery in the city.
E55721 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: Third Mainland Bridge | Statement: [Lagos, hasLandmark, Third Mainland Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Third Mainland Bridge
Context triple: [Lagos, hasLandmark, Third Mainland Bridge]
  • A. Bay Bridge
    The Bay Bridge is a major suspension bridge complex in the San Francisco Bay Area that connects San Francisco and Oakland across San Francisco Bay.
  • B. Vasco da Gama Bridge
    The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
  • C. St. Johns Bridge
    St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
  • D. 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.
  • E. Crimean Bridge
    The Crimean Bridge is a massive road-and-rail bridge spanning the Kerch Strait, linking mainland Russia with the Crimean Peninsula and serving as a key strategic and political infrastructure project.
  • 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: Third Mainland Bridge
Triple: [Lagos, hasLandmark, Third Mainland Bridge]
Generated description
Third Mainland Bridge is a major highway bridge in Lagos, Nigeria, and one of the longest bridges in Africa, connecting Lagos Island to the mainland and serving as a critical transportation artery in the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Third Mainland Bridge
Target entity description: Third Mainland Bridge is a major highway bridge in Lagos, Nigeria, and one of the longest bridges in Africa, connecting Lagos Island to the mainland and serving as a critical transportation artery in the city.
  • A. Bay Bridge
    The Bay Bridge is a major suspension bridge complex in the San Francisco Bay Area that connects San Francisco and Oakland across San Francisco Bay.
  • B. Vasco da Gama Bridge
    The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
  • C. St. Johns Bridge
    St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
  • D. 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.
  • E. Crimean Bridge
    The Crimean Bridge is a massive road-and-rail bridge spanning the Kerch Strait, linking mainland Russia with the Crimean Peninsula and serving as a key strategic and political infrastructure project.
  • 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_69a2e8465ef481909655c681b01e2986 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2ef2af84881909635ebbbb3465b1b completed Feb. 28, 2026, 1:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69a43e71ec4c8190ac1b80c01e0e83ad completed March 1, 2026, 1:26 p.m.
NEDg Description generation batch_69a43f2a7c848190b54aa6eb8e67ddaf completed March 1, 2026, 1:29 p.m.
NED2 Entity disambiguation (via description) batch_69a43fcb0da4819088f4d491592e2a5a completed March 1, 2026, 1:31 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.