Triple

T7181570
Position Surface form Disambiguated ID Type / Status
Subject Grand Trunk Railway E167457 entity
Predicate VictoriaBridgeCrosses P47919 FINISHED
Object St. Lawrence River E27337 NE FINISHED

How this triple was built (3 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: St. Lawrence River | Statement: [Grand Trunk Railway, VictoriaBridgeCrosses, St. Lawrence River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. Lawrence River
Context triple: [Grand Trunk Railway, VictoriaBridgeCrosses, St. Lawrence River]
  • A. Saint Lawrence River chosen
    The Saint Lawrence River is a major North American waterway that connects the Great Lakes to the Atlantic Ocean and serves as a vital commercial and cultural corridor for Canada and the United States.
  • B. St. Lawrence
    St. Lawrence is a historic downtown Toronto neighborhood known for its iconic St. Lawrence Market, heritage architecture, and vibrant urban community.
  • C. Fleuve Saint-Jean
    Fleuve Saint-Jean is the French name for the Saint John River, a major waterway flowing through the U.S. state of Maine and the Canadian provinces of New Brunswick and Quebec.
  • D. Saguenay River
    The Saguenay River is a major river in Quebec, Canada, renowned for its deep fjord-like valley, dramatic cliffs, and rich marine wildlife.
  • E. Jacques-Cartier River
    The Jacques-Cartier River is a major river in southern Quebec, Canada, known for flowing through Jacques-Cartier National Park and offering popular outdoor activities such as kayaking, fishing, and hiking along its scenic valley.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: VictoriaBridgeCrosses
Context triple: [Grand Trunk Railway, VictoriaBridgeCrosses, St. Lawrence River]
  • A. isOldestSurvivingBridgeAcross
    Indicates that a bridge is the most ancient still-existing bridge that spans a specified waterway, road, or gap.
  • B. riverCrossingStructure chosen
    Indicates a structure that allows passage across a river, such as by spanning or traversing it.
  • C. bridgeType
    Indicates the specific kind or classification of a bridge associated with an entity.
  • D. hasDrawbridge
    Indicates that one entity possesses or is equipped with a drawbridge as part of its structure or features.
  • E. hasFootbridge
    Indicates that there exists a footbridge providing a pedestrian connection between the related entities.
  • F. None of above.

Provenance (4 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_69c6888a7c548190a3d39b52a393080f completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e9b045c48190b27b2d6f7c11026f completed March 27, 2026, 8:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7cbdf32d48190a2d24914c3529160 completed March 28, 2026, 12:38 p.m.
PD Predicate disambiguation batch_69c6e74fb0f48190b2ad4dd4efdd241a completed March 27, 2026, 8:23 p.m.
Created at: March 27, 2026, 2:49 p.m.