Triple

T2457303
Position Surface form Disambiguated ID Type / Status
Subject Strait of Messina E54451 entity
Predicate hasBridgeProposal P40608 FINISHED
Object Strait of Messina Bridge
The Strait of Messina Bridge is a long-proposed megaproject to construct one of the world’s longest suspension bridges, intended to connect mainland Italy with the island of Sicily across the Strait of Messina.
E268833 NE FINISHED

How this triple was built (5 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: Strait of Messina Bridge | Statement: [Strait of Messina, hasBridgeProposal, Strait of Messina Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Strait of Messina Bridge
Context triple: [Strait of Messina, hasBridgeProposal, Strait of Messina Bridge]
  • A. Lusoponte
    Lusoponte is a Portuguese concession company responsible for operating and maintaining major road bridges over the Tagus River in the Lisbon region.
  • B. La Salve Bridge
    La Salve Bridge is a prominent road bridge in Bilbao, Spain, best known for its striking integration into the design of the nearby Guggenheim Museum Bilbao and its distinctive red architectural arch.
  • C. Ponte Grande bridge
    The Ponte Grande bridge is a strategically important crossing near Syracuse in Sicily that was a key objective for Allied airborne forces during the 1943 invasion of the island in World War II.
  • D. Maria Pia Bridge
    Maria Pia Bridge is a historic 19th-century iron railway arch bridge spanning the Douro River in Porto, Portugal, renowned for its pioneering engineering and elegant single-span design.
  • E. Sidi M’Cid Bridge
    Sidi M’Cid Bridge is a historic suspension bridge in Constantine, Algeria, famed for its dramatic height above the Rhumel Gorge and its iconic role in the city’s skyline.
  • 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: Strait of Messina Bridge
Triple: [Strait of Messina, hasBridgeProposal, Strait of Messina Bridge]
Generated description
The Strait of Messina Bridge is a long-proposed megaproject to construct one of the world’s longest suspension bridges, intended to connect mainland Italy with the island of Sicily across the Strait of Messina.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Strait of Messina Bridge
Target entity description: The Strait of Messina Bridge is a long-proposed megaproject to construct one of the world’s longest suspension bridges, intended to connect mainland Italy with the island of Sicily across the Strait of Messina.
  • A. Lusoponte
    Lusoponte is a Portuguese concession company responsible for operating and maintaining major road bridges over the Tagus River in the Lisbon region.
  • B. La Salve Bridge
    La Salve Bridge is a prominent road bridge in Bilbao, Spain, best known for its striking integration into the design of the nearby Guggenheim Museum Bilbao and its distinctive red architectural arch.
  • C. Ponte Grande bridge
    The Ponte Grande bridge is a strategically important crossing near Syracuse in Sicily that was a key objective for Allied airborne forces during the 1943 invasion of the island in World War II.
  • D. Maria Pia Bridge
    Maria Pia Bridge is a historic 19th-century iron railway arch bridge spanning the Douro River in Porto, Portugal, renowned for its pioneering engineering and elegant single-span design.
  • E. Sidi M’Cid Bridge
    Sidi M’Cid Bridge is a historic suspension bridge in Constantine, Algeria, famed for its dramatic height above the Rhumel Gorge and its iconic role in the city’s skyline.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasBridgeProposal
Context triple: [Strait of Messina, hasBridgeProposal, Strait of Messina Bridge]
  • A. hasBridgeTo
    Indicates that one entity is connected to another by a bridge or bridging structure that allows passage or linkage between them.
  • B. hasNearbyBridge
    Indicates that one entity is located close to a bridge associated with or relevant to it.
  • C. hasBridgeAccess
    Indicates that an entity is permitted to enter or use a specific bridge or bridge-controlled area.
  • D. hasBridgeSection
    Indicates that one entity includes or is associated with a specific bridge section as a distinct part or component.
  • E. hasNumberOfBridges
    Indicates the quantitative relationship specifying how many bridges are associated with a given entity.
  • F. None of above. chosen

Provenance (7 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_69ab49dee84c819096b50a0049c347ac completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd49c5aa081909ab4f726a458b77f completed March 7, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69aef0ca655c81908612983ced5f5786 completed March 9, 2026, 4:09 p.m.
NEDg Description generation batch_69aef50bc7ac8190add8ee63c5621dc1 completed March 9, 2026, 4:27 p.m.
NED2 Entity disambiguation (via description) batch_69aef6342d5481908abf683f8e3f80ae completed March 9, 2026, 4:32 p.m.
PD Predicate disambiguation batch_69abd0b199488190aa381b36593ae1ac completed March 7, 2026, 7:16 a.m.
PDg Predicate description generation batch_69abd49b5d2481908817aeb171e2bd61 completed March 7, 2026, 7:32 a.m.
Created at: March 6, 2026, 9:44 p.m.