Triple

T798670
Position Surface form Disambiguated ID Type / Status
Subject African Plate E17078 entity
Predicate includesRegion P285 FINISHED
Object Central Atlantic Ocean floor
The Central Atlantic Ocean floor is a vast underwater region characterized by mid-ocean ridges, fracture zones, and sediment-covered abyssal plains formed by seafloor spreading between the Americas and Africa-Europe.
E95729 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: Central Atlantic Ocean floor | Statement: [African Plate, includesRegion, Central Atlantic Ocean floor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Atlantic Ocean floor
Context triple: [African Plate, includesRegion, Central Atlantic Ocean floor]
  • A. North Atlantic area
    The North Atlantic area is the broad transatlantic region encompassing the northern parts of the Atlantic Ocean and surrounding countries in Europe and North America that form the geographic focus of NATO’s collective security.
  • B. South Atlantic mid-ocean ridge system
    The South Atlantic mid-ocean ridge system is a major underwater mountain chain where tectonic plates diverge in the South Atlantic Ocean, creating new oceanic crust and hosting features such as the Bouvet Triple Junction.
  • C. North Atlantic Deep Water
    North Atlantic Deep Water is a cold, dense water mass formed in the high-latitude North Atlantic that sinks and flows southward, driving a major component of the global ocean circulation and climate system.
  • D. Northern Pacific Ocean
    The Northern Pacific Ocean is the northernmost part of the Pacific Ocean, encompassing vast subarctic and temperate waters that include marginal seas such as the Bering Sea and support rich marine ecosystems and major shipping routes.
  • E. South Atlantic subtropical gyre
    The South Atlantic subtropical gyre is a large, clockwise-rotating system of ocean currents in the South Atlantic Ocean that plays a key role in global heat transport and climate regulation.
  • 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: Central Atlantic Ocean floor
Triple: [African Plate, includesRegion, Central Atlantic Ocean floor]
Generated description
The Central Atlantic Ocean floor is a vast underwater region characterized by mid-ocean ridges, fracture zones, and sediment-covered abyssal plains formed by seafloor spreading between the Americas and Africa-Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Atlantic Ocean floor
Target entity description: The Central Atlantic Ocean floor is a vast underwater region characterized by mid-ocean ridges, fracture zones, and sediment-covered abyssal plains formed by seafloor spreading between the Americas and Africa-Europe.
  • A. North Atlantic area
    The North Atlantic area is the broad transatlantic region encompassing the northern parts of the Atlantic Ocean and surrounding countries in Europe and North America that form the geographic focus of NATO’s collective security.
  • B. South Atlantic mid-ocean ridge system
    The South Atlantic mid-ocean ridge system is a major underwater mountain chain where tectonic plates diverge in the South Atlantic Ocean, creating new oceanic crust and hosting features such as the Bouvet Triple Junction.
  • C. North Atlantic Deep Water
    North Atlantic Deep Water is a cold, dense water mass formed in the high-latitude North Atlantic that sinks and flows southward, driving a major component of the global ocean circulation and climate system.
  • D. Northern Pacific Ocean
    The Northern Pacific Ocean is the northernmost part of the Pacific Ocean, encompassing vast subarctic and temperate waters that include marginal seas such as the Bering Sea and support rich marine ecosystems and major shipping routes.
  • E. South Atlantic subtropical gyre
    The South Atlantic subtropical gyre is a large, clockwise-rotating system of ocean currents in the South Atlantic Ocean that plays a key role in global heat transport and climate regulation.
  • 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_69a49378b9c48190adbf5f62e5b7aca1 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a7b4d9548190aad5fdf1211cf8cd completed March 1, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69a689227bfc8190a4378f0093dca7ef completed March 3, 2026, 7:09 a.m.
NEDg Description generation batch_69a689c9974c819082082cd83fe46cbc completed March 3, 2026, 7:12 a.m.
NED2 Entity disambiguation (via description) batch_69a6d763a7848190ba4d5266d581acdb completed March 3, 2026, 12:43 p.m.
Created at: March 1, 2026, 7:38 p.m.