Triple

T3675101
Position Surface form Disambiguated ID Type / Status
Subject TMX Group E77971 entity
Predicate operates P24 FINISHED
Object NGX
NGX is a Canadian energy exchange and clearinghouse specializing in the trading and risk management of natural gas, crude oil, and electricity contracts.
 E378512 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: NGX | Statement: [TMX Group, operates, NGX]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NGX
Context triple: [TMX Group, operates, NGX]
  • A. NGA
    NGA is a bipartisan organization representing the governors of U.S. states and territories, providing a platform for policy development, best-practice sharing, and collective advocacy at the national level.
  • B. NGA
    NGA is the commonly used abbreviation for the National Gallery of Australia, the country’s premier national art museum located in Canberra.
  • C. NGA
    The NGA (National Geospatial-Intelligence Agency) is a U.S. government intelligence and combat support agency responsible for providing geospatial intelligence, mapping, and related standards for national security and defense.
  • D. NGA
    NGA is the three-letter FIFA country code used to represent the Nigeria national football team in international competitions and rankings.
  • E. WNGX
    WNGX is the radio callsign assigned to the vessel M/V Aurora, used for its maritime identification and communication.
  • 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: NGX
Triple: [TMX Group, operates, NGX]
Generated description
NGX is a Canadian energy exchange and clearinghouse specializing in the trading and risk management of natural gas, crude oil, and electricity contracts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NGX
Target entity description: NGX is a Canadian energy exchange and clearinghouse specializing in the trading and risk management of natural gas, crude oil, and electricity contracts.
  • A. NGA
    NGA is a bipartisan organization representing the governors of U.S. states and territories, providing a platform for policy development, best-practice sharing, and collective advocacy at the national level.
  • B. NGA
    NGA is the commonly used abbreviation for the National Gallery of Australia, the country’s premier national art museum located in Canberra.
  • C. NGA
    The NGA (National Geospatial-Intelligence Agency) is a U.S. government intelligence and combat support agency responsible for providing geospatial intelligence, mapping, and related standards for national security and defense.
  • D. NGA
    NGA is the three-letter FIFA country code used to represent the Nigeria national football team in international competitions and rankings.
  • E. WNGX
    WNGX is the radio callsign assigned to the vessel M/V Aurora, used for its maritime identification and communication.
  • 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_69ad85e083008190b2e1b7085fe500bd completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc4619cf08190a09a4a820c59cbc4 completed March 8, 2026, 6:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b48856b7d481909d9cc32586d61d44 completed March 13, 2026, 9:57 p.m.
NEDg Description generation batch_69b489b0de348190a339affb0d59e4b3 completed March 13, 2026, 10:03 p.m.
NED2 Entity disambiguation (via description) batch_69b4bc976fc881909a067b73002c5305 completed March 14, 2026, 1:40 a.m.
Created at: March 8, 2026, 3:25 p.m.