Triple
T1400238
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canadian National Railway |
E30762
|
entity |
| Predicate | stockExchange |
P524
|
FINISHED |
| Object | Toronto Stock Exchange |
E14545
|
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: Toronto Stock Exchange | Statement: [Canadian National Railway, stockExchange, Toronto Stock Exchange]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toronto Stock Exchange Context triple: [Canadian National Railway, stockExchange, Toronto Stock Exchange]
-
A.
Toronto Stock Exchange
chosen
The Toronto Stock Exchange is Canada's largest securities exchange and one of the biggest stock markets in the world by market capitalization.
-
B.
TSX
TSX is a TypeScript-based extension of JSX that allows developers to write strongly typed, XML-like syntax for defining user interfaces in frameworks like React.
-
C.
S&P/TSX Venture Composite Index
The S&P/TSX Venture Composite Index is a Canadian stock market index that tracks the performance of small-cap and early-stage companies listed on the TSX Venture Exchange.
-
D.
S&P/TSX Composite Index
The S&P/TSX Composite Index is the primary benchmark Canadian stock market index, tracking the performance of the largest companies listed on the Toronto Stock Exchange.
-
E.
London Stock Exchange
The London Stock Exchange is one of the world’s oldest and largest securities exchanges, serving as a global hub for equity, bond, and derivatives trading.
- 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_69a498fd4e408190bd73eca30ea9754c |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c39c4c148190997150996ca26a99 |
completed | March 1, 2026, 10:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acde3799f881908efb4ee73d412482 |
completed | March 8, 2026, 2:25 a.m. |
Created at: March 1, 2026, 7:59 p.m.