Triple

T2861446
Position Surface form Disambiguated ID Type / Status
Subject Deepwater Horizon oil spill E63331 entity
Predicate platformOwner P347 FINISHED
Object Transocean
Transocean is a major offshore drilling contractor that owned and operated the Deepwater Horizon rig involved in the 2010 Gulf of Mexico oil spill.
 E305562 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: Transocean | Statement: [Deepwater Horizon oil spill, platformOwner, Transocean]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Transocean
Context triple: [Deepwater Horizon oil spill, platformOwner, Transocean]
  • A. Oceaneering International
    Oceaneering International is a global engineering and technology company best known for its work in offshore energy services and advanced ride systems for major theme parks.
  • B. Halliburton
    Halliburton is a major American multinational corporation that provides products and services to the oil and gas industry worldwide.
  • C. Evergreen Marine
    Evergreen Marine is a major Taiwanese container shipping company known for operating one of the world’s largest fleets of container vessels.
  • D. Inchcape
    Inchcape is a small Scottish island in the North Sea, historically known for its dangerous reef and the Inchcape Rock lighthouse.
  • E. Gulf Oil
    Gulf Oil was a major American oil company and petroleum brand that played a prominent role in the global energy industry throughout much of the 20th century.
  • 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: Transocean
Triple: [Deepwater Horizon oil spill, platformOwner, Transocean]
Generated description
Transocean is a major offshore drilling contractor that owned and operated the Deepwater Horizon rig involved in the 2010 Gulf of Mexico oil spill.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Transocean
Target entity description: Transocean is a major offshore drilling contractor that owned and operated the Deepwater Horizon rig involved in the 2010 Gulf of Mexico oil spill.
  • A. Oceaneering International
    Oceaneering International is a global engineering and technology company best known for its work in offshore energy services and advanced ride systems for major theme parks.
  • B. Halliburton
    Halliburton is a major American multinational corporation that provides products and services to the oil and gas industry worldwide.
  • C. Evergreen Marine
    Evergreen Marine is a major Taiwanese container shipping company known for operating one of the world’s largest fleets of container vessels.
  • D. Inchcape
    Inchcape is a small Scottish island in the North Sea, historically known for its dangerous reef and the Inchcape Rock lighthouse.
  • E. Gulf Oil
    Gulf Oil was a major American oil company and petroleum brand that played a prominent role in the global energy industry throughout much of the 20th century.
  • 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_69ab4c41e8c08190a9e8f5249cc12610 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf8df8288190816767169ea7cbf9 completed March 7, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69b01d9b820c8190991bae0e936eed9c completed March 10, 2026, 1:33 p.m.
NEDg Description generation batch_69b020568f348190b9c603c21c65187d completed March 10, 2026, 1:44 p.m.
NED2 Entity disambiguation (via description) batch_69b020da12b08190851caee1996a76eb completed March 10, 2026, 1:47 p.m.
Created at: March 6, 2026, 10:02 p.m.