Triple

T10902762
Position Surface form Disambiguated ID Type / Status
Subject Port of Sarnia E257486 entity
Predicate hasNearbyInfrastructure P231 FINISHED
Object Blue Water Bridge (regional cross-border corridor) E158557 NE FINISHED

How this triple was built (2 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: Blue Water Bridge (regional cross-border corridor) | Statement: [Port of Sarnia, hasNearbyInfrastructure, Blue Water Bridge (regional cross-border corridor)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blue Water Bridge (regional cross-border corridor)
Context triple: [Port of Sarnia, hasNearbyInfrastructure, Blue Water Bridge (regional cross-border corridor)]
  • A. Blue Water Bridge chosen
    The Blue Water Bridge is a major international twin-span bridge that carries vehicular traffic across the St. Clair River between the United States and Canada.
  • B. Sault Ste. Marie International Bridge
    The Sault Ste. Marie International Bridge is a major steel bridge that connects Sault Ste. Marie, Ontario, Canada with Sault Ste. Marie, Michigan, USA, serving as an important cross-border transportation link.
  • C. Seaway International Bridge
    The Seaway International Bridge is a bi-national crossing over the St. Lawrence River that connects Cornwall, Ontario, with New York State, facilitating road traffic between Canada and the United States.
  • D. Ogdensburg–Prescott International Bridge
    The Ogdensburg–Prescott International Bridge is a steel truss bridge spanning the Saint Lawrence River that connects Ogdensburg, New York, in the United States with Johnstown–Prescott, Ontario, in Canada.
  • E. Paso del Norte International Bridge
    The Paso del Norte International Bridge is a major border crossing that connects downtown El Paso, Texas, with Ciudad Juárez, Chihuahua, facilitating significant pedestrian and vehicular traffic between the United States and Mexico.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d761a4e9d48190b107839761a2152b completed April 9, 2026, 8:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69e3443f04c08190a8071ac7374115b1 completed April 18, 2026, 8:43 a.m.
Created at: April 8, 2026, 9:22 p.m.