Triple

T4045906
Position Surface form Disambiguated ID Type / Status
Subject Nagoya Stock Exchange E84064 entity
Predicate hasMarketSegment P1670 FINISHED
Object Centrex
Centrex is a market segment of the Nagoya Stock Exchange that focuses on listing and trading shares of emerging and smaller companies.
 E410776 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: Centrex | Statement: [Nagoya Stock Exchange, hasMarketSegment, Centrex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Centrex
Context triple: [Nagoya Stock Exchange, hasMarketSegment, Centrex]
  • A. Centrex
    Centrex is a business telephone service provided by a central office switch that offers PBX-like features such as extension dialing, call transfer, and advanced call handling without requiring on-premises switching equipment.
  • B. Ameritech
    Ameritech was a regional telecommunications company formed after the breakup of AT&T’s Bell System, serving the Midwestern United States with local and long-distance phone services.
  • C. Opal Telecom
    Opal Telecom was a UK-based telecommunications provider that became part of TalkTalk’s business services operations following its acquisition.
  • D. Genesys
    Genesys is a global customer experience and contact center technology company known for its cloud-based solutions that help businesses manage and optimize customer interactions.
  • E. Southern Telecom
    Southern Telecom is a telecommunications subsidiary of Southern Company that provides fiber-optic network and related communication services.
  • 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: Centrex
Triple: [Nagoya Stock Exchange, hasMarketSegment, Centrex]
Generated description
Centrex is a market segment of the Nagoya Stock Exchange that focuses on listing and trading shares of emerging and smaller companies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Centrex
Target entity description: Centrex is a market segment of the Nagoya Stock Exchange that focuses on listing and trading shares of emerging and smaller companies.
  • A. Centrex
    Centrex is a business telephone service provided by a central office switch that offers PBX-like features such as extension dialing, call transfer, and advanced call handling without requiring on-premises switching equipment.
  • B. Ameritech
    Ameritech was a regional telecommunications company formed after the breakup of AT&T’s Bell System, serving the Midwestern United States with local and long-distance phone services.
  • C. Opal Telecom
    Opal Telecom was a UK-based telecommunications provider that became part of TalkTalk’s business services operations following its acquisition.
  • D. Genesys
    Genesys is a global customer experience and contact center technology company known for its cloud-based solutions that help businesses manage and optimize customer interactions.
  • E. Southern Telecom
    Southern Telecom is a telecommunications subsidiary of Southern Company that provides fiber-optic network and related communication services.
  • 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_69aed930bd5c819083e7dcc14fc44f69 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefb6135b481909d2be890a2140ff9 completed March 9, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5629c312c8190b89af732e2ad0fa3 completed March 14, 2026, 1:29 p.m.
NEDg Description generation batch_69b5637cd5b881909a930ecb33eed991 completed March 14, 2026, 1:32 p.m.
NED2 Entity disambiguation (via description) batch_69b564603b4881909e80970aa21e3db4 completed March 14, 2026, 1:36 p.m.
Created at: March 9, 2026, 3:37 p.m.