Triple
T8353327
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Antofagasta plc |
E196614
|
entity |
| Predicate | listedOnIndex |
P1278
|
FINISHED |
| Object | FTSE 100 Index |
E23687
|
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 100 Index | Statement: [Antofagasta plc, listedOnIndex, FTSE 100 Index]
Disambiguation candidates (1 decision)
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 100 Index Context triple: [Antofagasta plc, listedOnIndex, FTSE 100 Index]
-
A.
FTSE 100
chosen
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.
-
B.
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.
-
C.
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.
-
D.
FTSE UK Index Series
The FTSE UK Index Series is a family of stock market indices that track the performance of various segments of the UK equity market, including large-, mid-, and small-cap companies listed on the London Stock Exchange.
-
E.
FTSE 250 Index
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69ca82f08b348190bfb7881944bbff6f |
elicitation | completed |
| NER | batch_69cb804756088190a766e1a486ccfdff |
ner | completed |
| NED1 | batch_69cdc75e94288190ba1905dd4ca172dd |
ned_source_triple | completed |
Created at: March 30, 2026, 5:59 p.m.