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.