Triple

T15243071
Position Surface form Disambiguated ID Type / Status
Subject New York Mercantile Exchange E364307 entity
Predicate hasNotableContract P16089 FINISHED
Object Henry Hub natural gas futures
Henry Hub natural gas futures are benchmark U.S. natural gas derivative contracts used globally for pricing, hedging, and trading natural gas.
E1145472 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: Henry Hub natural gas futures | Statement: [New York Mercantile Exchange, hasNotableContract, Henry Hub natural gas futures]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henry Hub natural gas futures
Context triple: [New York Mercantile Exchange, hasNotableContract, Henry Hub natural gas futures]
  • A. WTI crude oil futures
    WTI crude oil futures are benchmark oil derivative contracts widely used for global crude pricing, hedging, and speculation, primarily traded on major exchanges such as CME Group’s NYMEX.
  • B. Bloomberg WTI Crude Oil Subindex
    The Bloomberg WTI Crude Oil Subindex is a commodity index that tracks the performance of West Texas Intermediate crude oil futures as part of the broader Bloomberg commodity index family.
  • C. Houston Natural Gas
    Houston Natural Gas was a major U.S. natural gas pipeline company that later became a core component of the energy conglomerate Enron.
  • D. S&P GSCI Crude Oil index
    The S&P GSCI Crude Oil Index is a benchmark commodity index that tracks the investment performance of crude oil, primarily through West Texas Intermediate (WTI) futures contracts.
  • E. U.S. Treasury futures
    U.S. Treasury futures are standardized exchange-traded derivative contracts that allow investors to speculate on or hedge against future changes in U.S. government bond yields and prices.
  • 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: Henry Hub natural gas futures
Triple: [New York Mercantile Exchange, hasNotableContract, Henry Hub natural gas futures]
Generated description
Henry Hub natural gas futures are benchmark U.S. natural gas derivative contracts used globally for pricing, hedging, and trading natural gas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Henry Hub natural gas futures
Target entity description: Henry Hub natural gas futures are benchmark U.S. natural gas derivative contracts used globally for pricing, hedging, and trading natural gas.
  • A. WTI crude oil futures
    WTI crude oil futures are benchmark oil derivative contracts widely used for global crude pricing, hedging, and speculation, primarily traded on major exchanges such as CME Group’s NYMEX.
  • B. Bloomberg WTI Crude Oil Subindex
    The Bloomberg WTI Crude Oil Subindex is a commodity index that tracks the performance of West Texas Intermediate crude oil futures as part of the broader Bloomberg commodity index family.
  • C. Houston Natural Gas
    Houston Natural Gas was a major U.S. natural gas pipeline company that later became a core component of the energy conglomerate Enron.
  • D. S&P GSCI Crude Oil index
    The S&P GSCI Crude Oil Index is a benchmark commodity index that tracks the investment performance of crude oil, primarily through West Texas Intermediate (WTI) futures contracts.
  • E. U.S. Treasury futures
    U.S. Treasury futures are standardized exchange-traded derivative contracts that allow investors to speculate on or hedge against future changes in U.S. government bond yields and prices.
  • 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_69d85a0dde7481908fc64d1e82d5d20d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007dcc33081908545ea1a1d2c19fe completed April 15, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69fedd461cf08190a506aac2f0cec83a completed May 9, 2026, 7:07 a.m.
NEDg Description generation batch_69fedf6ee3f081909553078cd3e9d243 completed May 9, 2026, 7:17 a.m.
NED2 Entity disambiguation (via description) batch_69fee0016a088190ad87268e035f677e completed May 9, 2026, 7:19 a.m.
Created at: April 10, 2026, 3:13 a.m.