Triple

T8020688
Position Surface form Disambiguated ID Type / Status
Subject Japan Exchange Group E186732 entity
Predicate formedByMergerOf P77 FINISHED
Object Tokyo Stock Exchange Group E708793 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: Tokyo Stock Exchange Group | Statement: [Japan Exchange Group, formedByMergerOf, Tokyo Stock Exchange Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo Stock Exchange Group
Context triple: [Japan Exchange Group, formedByMergerOf, Tokyo Stock Exchange Group]
  • A. Nagoya Stock Exchange
    The Nagoya Stock Exchange is Japan's second-largest securities exchange, serving as a regional financial hub for companies based in the Chūbu industrial region.
  • B. Tokyo Stock Exchange
    The Tokyo Stock Exchange is Japan's largest securities exchange and one of the world's leading stock markets, where shares of major Japanese and international companies are traded.
  • C. 日本取引所グループ chosen
    日本取引所グループは、東京証券取引所や大阪取引所などを傘下に持つ、日本最大級の証券・金融デリバティブ取引所グループです。
  • D. Osaka Securities Exchange
    Osaka Securities Exchange is a major Japanese financial marketplace specializing in securities and derivatives trading, historically one of the country’s principal stock exchanges alongside the Tokyo Stock Exchange.
  • E. Japan Securities Clearing Corporation
    Japan Securities Clearing Corporation is Japan’s central clearing organization that manages the settlement and risk management of securities and derivatives trades executed on domestic exchanges.
  • 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_69ca82ac7fc081909b1398cf025423af completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3e8d90488190b57d1e748e272061 completed March 31, 2026, 3:25 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc93b18a6c81908a3a4bc25552d97b completed April 1, 2026, 3:40 a.m.
Created at: March 30, 2026, 5:20 p.m.