Triple

T5546
Position Surface form Disambiguated ID Type / Status
Subject Chicago, Illinois, United States E108 entity
Predicate hasFinancialInstitution P525 FINISHED
Object Chicago Board Options Exchange
The Chicago Board Options Exchange is a major U.S. options exchange and derivatives marketplace known for pioneering standardized, exchange-traded options.
E1662 NE FINISHED

How this triple was built (5 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: Chicago Board Options Exchange | Statement: [Chicago, Illinois, United States, hasFinancialInstitution, Chicago Board Options Exchange]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chicago Board Options Exchange
Context triple: [Chicago, Illinois, United States, hasFinancialInstitution, Chicago Board Options Exchange]
  • A. Chicago Stock Exchange
    The Chicago Stock Exchange is a regional securities exchange in the United States that facilitates the trading of stocks and other financial instruments.
  • B. Amsterdam Stock Exchange
    The Amsterdam Stock Exchange is one of the world’s oldest organized securities markets, historically pivotal in the development of modern finance and global trade.
  • C. Securities and Exchange Commission
    The Securities and Exchange Commission is the U.S. federal agency responsible for regulating securities markets, enforcing securities laws, and protecting investors.
  • D. Carnegie
    Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
  • E. Delano
    Delano is the middle name of Franklin D. Roosevelt, the 32nd president of the 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: Chicago Board Options Exchange
Triple: [Chicago, Illinois, United States, hasFinancialInstitution, Chicago Board Options Exchange]
Generated description
The Chicago Board Options Exchange is a major U.S. options exchange and derivatives marketplace known for pioneering standardized, exchange-traded options.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chicago Board Options Exchange
Target entity description: The Chicago Board Options Exchange is a major U.S. options exchange and derivatives marketplace known for pioneering standardized, exchange-traded options.
  • A. Chicago Stock Exchange
    The Chicago Stock Exchange is a regional securities exchange in the United States that facilitates the trading of stocks and other financial instruments.
  • B. Amsterdam Stock Exchange
    The Amsterdam Stock Exchange is one of the world’s oldest organized securities markets, historically pivotal in the development of modern finance and global trade.
  • C. Securities and Exchange Commission
    The Securities and Exchange Commission is the U.S. federal agency responsible for regulating securities markets, enforcing securities laws, and protecting investors.
  • D. Carnegie
    Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
  • E. Delano
    Delano is the middle name of Franklin D. Roosevelt, the 32nd president of the United States.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasFinancialInstitution
Context triple: [Chicago, Illinois, United States, hasFinancialInstitution, Chicago Board Options Exchange]
  • A. hostsInstitution
    Indicates that one entity serves as the hosting location or organizing body for an institution.
  • B. hasNumberOfMemberInstitutions
    Indicates the quantitative count of member institutions associated with a given entity.
  • C. charteredIn
    Indicates that an organization or entity has been formally established, authorized, or incorporated within a specified jurisdiction or location.
  • D. netWorthStatus
    Indicates the financial standing or wealth level of an entity relative to defined net worth categories or thresholds.
  • E. funds
    Indicates that one entity provides financial resources or monetary support to another entity or activity.
  • F. None of above. chosen

Provenance (7 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_69a238d6b47881909e68288aed2fd858 completed Feb. 28, 2026, 12:37 a.m.
NER Named-entity recognition batch_69a23c24b3d08190a714126292fd5479 completed Feb. 28, 2026, 12:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69a248d5b92481909a846984a8639067 completed Feb. 28, 2026, 1:45 a.m.
NEDg Description generation batch_69a24b7dd264819084b601cf7a4557ff completed Feb. 28, 2026, 1:57 a.m.
NED2 Entity disambiguation (via description) batch_69a24c05ab408190a7f3ece62f39977d completed Feb. 28, 2026, 1:59 a.m.
PD Predicate disambiguation batch_69a23998af288190855f0456740cbd51 completed Feb. 28, 2026, 12:40 a.m.
PDg Predicate description generation batch_69a23c23fef88190ba5d6d86acd4a66f completed Feb. 28, 2026, 12:51 a.m.
Created at: Feb. 28, 2026, 12:40 a.m.