Triple

T6948669
Position Surface form Disambiguated ID Type / Status
Subject CNI E160864 entity
Predicate exchangeCode P15701 FINISHED
Object NYSE:CNI
NYSE:CNI is the stock ticker symbol for Canadian National Railway Company, a major North American freight railway operator listed on the New York Stock Exchange.
 E630322 NE FINISHED

How this triple was built (4 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: NYSE:CNI | Statement: [CNI, exchangeCode, NYSE:CNI]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NYSE:CNI
Context triple: [CNI, exchangeCode, NYSE:CNI]
  • A. NYSE:NOC
    NYSE:NOC is the stock ticker symbol for Northrop Grumman Corporation, a major American aerospace and defense technology company.
  • B. NYSE:CS
    NYSE:CS was the ticker symbol under which Credit Suisse Group AG, a major Swiss multinational investment bank and financial services company, was listed on the New York Stock Exchange.
  • C. NYSE:C
    NYSE:C is the ticker symbol for Citigroup Inc., a major global financial services and banking corporation listed on the New York Stock Exchange.
  • D. NASDAQ:ON
    NASDAQ:ON is the stock ticker symbol for onsemi, a leading global supplier of power and sensing semiconductor solutions used in automotive, industrial, and other high-performance applications.
  • E. NYSE:SO
    NYSE:SO is the stock ticker symbol for The Southern Company, a major U.S. electric and gas utility holding company serving the southeastern United States.
  • 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: NYSE:CNI
Triple: [CNI, exchangeCode, NYSE:CNI]
Generated description
NYSE:CNI is the stock ticker symbol for Canadian National Railway Company, a major North American freight railway operator listed on the New York Stock Exchange.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NYSE:CNI
Target entity description: NYSE:CNI is the stock ticker symbol for Canadian National Railway Company, a major North American freight railway operator listed on the New York Stock Exchange.
  • A. NYSE:NOC
    NYSE:NOC is the stock ticker symbol for Northrop Grumman Corporation, a major American aerospace and defense technology company.
  • B. NYSE:CS
    NYSE:CS was the ticker symbol under which Credit Suisse Group AG, a major Swiss multinational investment bank and financial services company, was listed on the New York Stock Exchange.
  • C. NYSE:C
    NYSE:C is the ticker symbol for Citigroup Inc., a major global financial services and banking corporation listed on the New York Stock Exchange.
  • D. NASDAQ:ON
    NASDAQ:ON is the stock ticker symbol for onsemi, a leading global supplier of power and sensing semiconductor solutions used in automotive, industrial, and other high-performance applications.
  • E. NYSE:SO
    NYSE:SO is the stock ticker symbol for The Southern Company, a major U.S. electric and gas utility holding company serving the southeastern United States.
  • F. None of above. chosen

Provenance (5 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daad028c8190a6db5b2d029d4dfc completed March 27, 2026, 7:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c75874ffcc81908f31ff03e13cb5b0 completed March 28, 2026, 4:26 a.m.
NEDg Description generation batch_69c758ee37dc8190810e44d11c744ac7 completed March 28, 2026, 4:28 a.m.
NED2 Entity disambiguation (via description) batch_69c759a99b2c8190986ce5bc36502975 completed March 28, 2026, 4:31 a.m.
Created at: March 27, 2026, 2:28 p.m.