Triple

T22239323
Position Surface form Disambiguated ID Type / Status
Subject Eurex E549677 entity
Predicate tradingPlatform P12492 FINISHED
Object Eurex trading system
The Eurex trading system is an electronic platform used for trading derivatives such as futures and options on one of the world’s largest derivatives exchanges.
 E1527393 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: Eurex trading system | Statement: [Eurex, tradingPlatform, Eurex trading system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eurex trading system
Context triple: [Eurex, tradingPlatform, Eurex trading system]
  • A. CME Globex electronic trading platform
    The CME Globex electronic trading platform is a global, around-the-clock marketplace that enables electronic trading of futures and options across a wide range of asset classes.
  • B. RTS electronic trading system
    RTS electronic trading system was an electronic platform used for trading securities on the Russian Trading System, one of Russia’s main stock exchanges before its merger into the Moscow Exchange.
  • C. CREST electronic securities settlement system
    The CREST electronic securities settlement system is the UK and Ireland’s central platform for the electronic transfer and settlement of dematerialised securities such as shares and bonds.
  • D. TASE Clearing House
    TASE Clearing House is the central clearing and settlement institution that processes and guarantees securities and derivatives transactions conducted on the Tel Aviv Stock Exchange.
  • E. Stock Exchange Electronic Trading Service
    Stock Exchange Electronic Trading Service is the London Stock Exchange’s electronic order-driven trading platform used for trading liquid UK and international securities.
  • 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: Eurex trading system
Triple: [Eurex, tradingPlatform, Eurex trading system]
Generated description
The Eurex trading system is an electronic platform used for trading derivatives such as futures and options on one of the world’s largest derivatives exchanges.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eurex trading system
Target entity description: The Eurex trading system is an electronic platform used for trading derivatives such as futures and options on one of the world’s largest derivatives exchanges.
  • A. CME Globex electronic trading platform
    The CME Globex electronic trading platform is a global, around-the-clock marketplace that enables electronic trading of futures and options across a wide range of asset classes.
  • B. RTS electronic trading system
    RTS electronic trading system was an electronic platform used for trading securities on the Russian Trading System, one of Russia’s main stock exchanges before its merger into the Moscow Exchange.
  • C. CREST electronic securities settlement system
    The CREST electronic securities settlement system is the UK and Ireland’s central platform for the electronic transfer and settlement of dematerialised securities such as shares and bonds.
  • D. TASE Clearing House
    TASE Clearing House is the central clearing and settlement institution that processes and guarantees securities and derivatives transactions conducted on the Tel Aviv Stock Exchange.
  • E. Stock Exchange Electronic Trading Service
    Stock Exchange Electronic Trading Service is the London Stock Exchange’s electronic order-driven trading platform used for trading liquid UK and international securities.
  • 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_69e11e4102b881909cf47d3768e25c19 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f132123a048190ba5a90d7acb9aeb2 completed April 28, 2026, 10:17 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0ab65714288190b60b9fd0fde42e33 completed May 18, 2026, 6:48 a.m.
NEDg Description generation batch_6a0ab7f904bc81909addafee8773eae0 completed May 18, 2026, 6:55 a.m.
NED2 Entity disambiguation (via description) batch_6a0ab891ba1c81909c9e9a5f29d4eb54 completed May 18, 2026, 6:58 a.m.
Created at: April 16, 2026, 8:38 p.m.