Triple

T540544
Position Surface form Disambiguated ID Type / Status
Subject Lomonosov Ridge E12617 entity
Predicate separates P1175 FINISHED
Object Amerasian Basin
The Amerasian Basin is a major deep-water region of the Arctic Ocean located north of North America and Siberia, characterized by complex seafloor topography and significant geological and geopolitical interest.
E70878 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: Amerasian Basin | Statement: [Lomonosov Ridge, separates, Amerasian Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amerasian Basin
Context triple: [Lomonosov Ridge, separates, Amerasian Basin]
  • A. Eurasian Basin
    The Eurasian Basin is the eastern, deeper of the two major basins of the Arctic Ocean, lying between the Eurasian continental margin and the Lomonosov Ridge.
  • B. Philippine Basin
    The Philippine Basin is a large, deep oceanic basin in the western Pacific Ocean, lying east of the Philippines and forming part of the complex tectonic setting of the Philippine Sea region.
  • C. Indo-Pacific region
    The Indo-Pacific region is a vast geopolitical and economic area spanning the Indian and Pacific Oceans, encompassing key maritime trade routes and strategic partnerships central to global security and commerce.
  • D. Western Pacific Region
    The Western Pacific Region is a World Health Organization-designated area encompassing diverse countries in East Asia, Southeast Asia, and the Pacific, coordinated for regional public health and disease control efforts.
  • E. Middle America Trench
    The Middle America Trench is a major oceanic trench in the eastern Pacific off the coasts of Central America, where an oceanic plate descends beneath the adjacent continental margin, generating frequent earthquakes and volcanic activity.
  • 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: Amerasian Basin
Triple: [Lomonosov Ridge, separates, Amerasian Basin]
Generated description
The Amerasian Basin is a major deep-water region of the Arctic Ocean located north of North America and Siberia, characterized by complex seafloor topography and significant geological and geopolitical interest.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Amerasian Basin
Target entity description: The Amerasian Basin is a major deep-water region of the Arctic Ocean located north of North America and Siberia, characterized by complex seafloor topography and significant geological and geopolitical interest.
  • A. Eurasian Basin
    The Eurasian Basin is the eastern, deeper of the two major basins of the Arctic Ocean, lying between the Eurasian continental margin and the Lomonosov Ridge.
  • B. Philippine Basin
    The Philippine Basin is a large, deep oceanic basin in the western Pacific Ocean, lying east of the Philippines and forming part of the complex tectonic setting of the Philippine Sea region.
  • C. Indo-Pacific region
    The Indo-Pacific region is a vast geopolitical and economic area spanning the Indian and Pacific Oceans, encompassing key maritime trade routes and strategic partnerships central to global security and commerce.
  • D. Western Pacific Region
    The Western Pacific Region is a World Health Organization-designated area encompassing diverse countries in East Asia, Southeast Asia, and the Pacific, coordinated for regional public health and disease control efforts.
  • E. Middle America Trench
    The Middle America Trench is a major oceanic trench in the eastern Pacific off the coasts of Central America, where an oceanic plate descends beneath the adjacent continental margin, generating frequent earthquakes and volcanic activity.
  • 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_69a49334226c81908b0ea1689ef6aa3f completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4985feee481908184a39210feab95 completed March 1, 2026, 7:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4efca0f888190add0fe7ab325bfdf completed March 2, 2026, 2:02 a.m.
NEDg Description generation batch_69a4f04c01e0819091b0ea4649ced549 completed March 2, 2026, 2:05 a.m.
NED2 Entity disambiguation (via description) batch_69a4f0a8730c8190bb7e0804b2081948 completed March 2, 2026, 2:06 a.m.
Created at: March 1, 2026, 7:32 p.m.