Triple

T9411123
Position Surface form Disambiguated ID Type / Status
Subject Jupiter Emerging & Frontier Income Trust plc E226708 entity
Predicate indexMemberOf P27891 FINISHED
Object FTSE 250 Index E43734 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: FTSE 250 Index | Statement: [Jupiter Emerging & Frontier Income Trust plc, indexMemberOf, FTSE 250 Index]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: FTSE 250 Index
Context triple: [Jupiter Emerging & Frontier Income Trust plc, indexMemberOf, FTSE 250 Index]
  • A. FTSE 250 Index chosen
    The FTSE 250 Index is a stock market index that tracks the performance of the 101st to 350th largest companies listed on the London Stock Exchange by market capitalization.
  • B. FTSE 350 Index
    The FTSE 350 Index is a major UK stock market index that combines the large-cap FTSE 100 and mid-cap FTSE 250 companies listed on the London Stock Exchange.
  • C. FTSE All-Share Index
    The FTSE All-Share Index is a broad benchmark of the UK stock market, comprising the vast majority of companies listed on the London Stock Exchange’s main market and representing most of its total market capitalization.
  • D. FTSE 100
    The FTSE 100 is the leading stock market index of the largest companies listed on the London Stock Exchange, widely used as a benchmark for the UK equity market.
  • E. FTSE AIM All-Share Index
    The FTSE AIM All-Share Index is a stock market index that tracks the performance of all eligible companies listed on the London Stock Exchange's Alternative Investment Market (AIM), focusing primarily on smaller, growth-oriented firms.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: indexMemberOf
Context triple: [Jupiter Emerging & Frontier Income Trust plc, indexMemberOf, FTSE 250 Index]
  • A. membersFoundIn
    Indicates that the specified members are located within, contained in, or present in a particular group, collection, or context.
  • B. identifiesMembersBy
    Indicates that one entity specifies or determines the individual members that belong to another entity or group.
  • C. membershipIn chosen
    Indicates that an entity belongs to, is part of, or holds membership in a particular group, organization, or collection.
  • D. membersTermIs
    Indicates that a member or group of members is associated with, or serves for, a specific term or period of office.
  • E. membershipConsistsOf
    Indicates that a membership is composed of, or includes, specific member entities as its constituents.
  • F. None of above.

Provenance (4 batches)

Stage Batch ID Job type Status
creating batch_69ca843280488190bc65600e843ef9e6 elicitation completed
NER batch_69cd525785d48190a76c9940712e093a ner completed
NED1 batch_69d107ab67808190a9184c0e8c2e727f ned_source_triple completed
PD batch_69cca54c37f88190bddccf28e5fe5c84 pd completed
Created at: March 30, 2026, 7:47 p.m.