Triple

T2861442
Position Surface form Disambiguated ID Type / Status
Subject Deepwater Horizon oil spill E63331 entity
Predicate alsoKnownAs P39 FINISHED
Object Gulf of Mexico oil spill E63331 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: Gulf of Mexico oil spill | Statement: [Deepwater Horizon oil spill, alsoKnownAs, Gulf of Mexico oil spill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gulf of Mexico oil spill
Context triple: [Deepwater Horizon oil spill, alsoKnownAs, Gulf of Mexico oil spill]
  • A. Deepwater Horizon oil spill chosen
    The Deepwater Horizon oil spill was a massive 2010 offshore drilling disaster that released millions of barrels of oil into the Gulf of Mexico, causing one of the worst environmental catastrophes in U.S. history.
  • B. Exxon Valdez oil spill
    The Exxon Valdez oil spill was a catastrophic 1989 environmental disaster in Alaska’s Prince William Sound, where a supertanker ran aground and released millions of gallons of crude oil, causing massive ecological and economic damage.
  • C. Torrey Canyon oil spill
    The Torrey Canyon oil spill was a catastrophic 1967 tanker disaster off the coast of Cornwall that released a massive amount of crude oil into the sea, becoming one of the first major environmental marine pollution crises and prompting significant changes in international maritime regulations.
  • D. U.S. Gulf of Mexico offshore lease area
    The U.S. Gulf of Mexico offshore lease area is a federally managed region of the Gulf where the U.S. government auctions rights to explore for and produce offshore oil and natural gas.
  • E. Oil Spill Liability Trust Fund
    The Oil Spill Liability Trust Fund is a U.S. federal fund that provides money for oil spill cleanup and damages when responsible parties cannot or do not pay.
  • 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_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_69b0314baa408190b1b398dcfaa29c53 completed March 10, 2026, 2:57 p.m.
Created at: March 6, 2026, 10:02 p.m.