Triple

T15264611
Position Surface form Disambiguated ID Type / Status
Subject Minneapolis HRS wheat E364866 entity
Predicate tradedOn P6939 FINISHED
Object MGEX
MGEX (Minneapolis Grain Exchange) is a U.S.-based commodities exchange best known for its futures and options trading in hard red spring wheat and other agricultural products.
 E1147465 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: MGEX | Statement: [Minneapolis HRS wheat, tradedOn, MGEX]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MGEX
Context triple: [Minneapolis HRS wheat, tradedOn, MGEX]
  • A. GMEX
    GMEX is a large exhibition and events complex in Manchester, England, housed in a former railway station and known for hosting major conferences, concerts, and trade shows.
  • B. CME FX futures
    CME FX futures are standardized foreign exchange derivative contracts traded on the Chicago Mercantile Exchange that allow participants to hedge or speculate on currency price movements.
  • C. IMOEX
    IMOEX is the ticker symbol for the MOEX Russia Index, a major benchmark tracking the performance of leading Russian stocks listed on the Moscow Exchange.
  • D. Cboe Futures Exchange
    Cboe Futures Exchange is a U.S.-based futures marketplace best known for listing volatility and other derivatives products, including futures on the Cboe Volatility Index (VIX).
  • E. MCX
    MCX is the stock ticker symbol for a company listed on the FTSE 250 Index, which comprises mid-cap firms traded on the London Stock Exchange.
  • 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: MGEX
Triple: [Minneapolis HRS wheat, tradedOn, MGEX]
Generated description
MGEX (Minneapolis Grain Exchange) is a U.S.-based commodities exchange best known for its futures and options trading in hard red spring wheat and other agricultural products.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MGEX
Target entity description: MGEX (Minneapolis Grain Exchange) is a U.S.-based commodities exchange best known for its futures and options trading in hard red spring wheat and other agricultural products.
  • A. GMEX
    GMEX is a large exhibition and events complex in Manchester, England, housed in a former railway station and known for hosting major conferences, concerts, and trade shows.
  • B. CME FX futures
    CME FX futures are standardized foreign exchange derivative contracts traded on the Chicago Mercantile Exchange that allow participants to hedge or speculate on currency price movements.
  • C. IMOEX
    IMOEX is the ticker symbol for the MOEX Russia Index, a major benchmark tracking the performance of leading Russian stocks listed on the Moscow Exchange.
  • D. Cboe Futures Exchange
    Cboe Futures Exchange is a U.S.-based futures marketplace best known for listing volatility and other derivatives products, including futures on the Cboe Volatility Index (VIX).
  • E. MCX
    MCX is the stock ticker symbol for a company listed on the FTSE 250 Index, which comprises mid-cap firms traded on the London Stock Exchange.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0084fed0481908e452c89cba2be82 completed April 15, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5fdc21881909d87062db6fb8fb7 completed May 9, 2026, 7:45 a.m.
NEDg Description generation batch_69fee714cf6c81908dc4427590eeae85 completed May 9, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_69feeae4731081909964bd8b1ea3dd7a completed May 9, 2026, 8:05 a.m.
Created at: April 10, 2026, 3:14 a.m.