Triple
T595539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | E-mini S&P 500 futures |
E17373
|
entity |
| Predicate | listedOn |
P1278
|
FINISHED |
| Object | Chicago Mercantile Exchange |
E2932
|
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: Chicago Mercantile Exchange | Statement: [E-mini S&P 500 futures, listedOn, Chicago Mercantile Exchange]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Mercantile Exchange Context triple: [E-mini S&P 500 futures, listedOn, Chicago Mercantile Exchange]
-
A.
Chicago Mercantile Exchange
chosen
The Chicago Mercantile Exchange is a major U.S. derivatives marketplace where futures and options on a wide range of asset classes are traded.
-
B.
Chicago Board of Trade
The Chicago Board of Trade is one of the world’s oldest and most influential futures and options exchanges, serving as a major hub for trading agricultural and financial derivatives.
-
C.
Chicago Board Options Exchange
The Chicago Board Options Exchange is a major U.S. options exchange and derivatives marketplace known for pioneering standardized, exchange-traded options.
-
D.
CME Group
CME Group is a leading global derivatives marketplace that operates major futures and options exchanges across asset classes such as interest rates, equities, foreign exchange, energy, and commodities.
-
E.
Intercontinental Exchange
Intercontinental Exchange is a global operator of financial and commodity markets and exchanges, including the New York Stock Exchange, providing trading, clearing, data, and listing services.
- 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_69a49379d09c8190ac7e00b24e2810b1 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a49bd280ac8190b6a530ce73da85c8 |
completed | March 1, 2026, 8:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a56c4973c88190a7d234f480ecade5 |
completed | March 2, 2026, 10:54 a.m. |
Created at: March 1, 2026, 7:33 p.m.