Triple

T45322
Position Surface form Disambiguated ID Type / Status
Subject Arctic Ocean E889 entity
Predicate containsFeature P182 FINISHED
Object Lomonosov Ridge
Lomonosov Ridge is a major underwater mountain range in the Arctic Ocean that stretches across the polar basin and plays a key role in regional geology and continental shelf claims.
E12617 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: Lomonosov Ridge | Statement: [Arctic Ocean, containsFeature, Lomonosov Ridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lomonosov Ridge
Context triple: [Arctic Ocean, containsFeature, Lomonosov Ridge]
  • A. Gakkel Ridge
    Gakkel Ridge is a slow-spreading mid-ocean ridge located beneath the Arctic Ocean, forming the tectonic boundary between the North American and Eurasian plates.
  • B. Scotia Ridge
    Scotia Ridge is a submarine mountain chain in the South Atlantic that forms part of the tectonic boundary encircling the Scotia Sea between South America and Antarctica.
  • C. Romanche Fracture Zone
    The Romanche Fracture Zone is a major transform fault and deep-sea fracture zone in the equatorial Atlantic Ocean that offsets the Mid-Atlantic Ridge and hosts one of the deepest points in the Atlantic basin.
  • D. Southwest Indian Ridge
    The Southwest Indian Ridge is a slow-spreading mid-ocean ridge in the southern Indian Ocean that forms part of the global system of divergent tectonic plate boundaries.
  • E. Charlie-Gibbs Fracture Zone
    The Charlie-Gibbs Fracture Zone is a major deep-sea transform fault system in the North Atlantic Ocean that offsets and disrupts the continuity of the Mid-Atlantic Ridge.
  • 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: Lomonosov Ridge
Triple: [Arctic Ocean, containsFeature, Lomonosov Ridge]
Generated description
Lomonosov Ridge is a major underwater mountain range in the Arctic Ocean that stretches across the polar basin and plays a key role in regional geology and continental shelf claims.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lomonosov Ridge
Target entity description: Lomonosov Ridge is a major underwater mountain range in the Arctic Ocean that stretches across the polar basin and plays a key role in regional geology and continental shelf claims.
  • A. Gakkel Ridge
    Gakkel Ridge is a slow-spreading mid-ocean ridge located beneath the Arctic Ocean, forming the tectonic boundary between the North American and Eurasian plates.
  • B. Scotia Ridge
    Scotia Ridge is a submarine mountain chain in the South Atlantic that forms part of the tectonic boundary encircling the Scotia Sea between South America and Antarctica.
  • C. Romanche Fracture Zone
    The Romanche Fracture Zone is a major transform fault and deep-sea fracture zone in the equatorial Atlantic Ocean that offsets the Mid-Atlantic Ridge and hosts one of the deepest points in the Atlantic basin.
  • D. Southwest Indian Ridge
    The Southwest Indian Ridge is a slow-spreading mid-ocean ridge in the southern Indian Ocean that forms part of the global system of divergent tectonic plate boundaries.
  • E. Charlie-Gibbs Fracture Zone
    The Charlie-Gibbs Fracture Zone is a major deep-sea transform fault system in the North Atlantic Ocean that offsets and disrupts the continuity of the Mid-Atlantic Ridge.
  • 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_69a247a8f6c08190bac804906d62ed5a completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a24af153b08190b0875b86d591d473 completed Feb. 28, 2026, 1:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69a291749c688190930934f54de48907 completed Feb. 28, 2026, 6:55 a.m.
NEDg Description generation batch_69a2935c6a3081909ddfe2c96166a1a5 completed Feb. 28, 2026, 7:03 a.m.
NED2 Entity disambiguation (via description) batch_69a293b1822c81908326fc1d3a5868be completed Feb. 28, 2026, 7:05 a.m.
Created at: Feb. 28, 2026, 1:46 a.m.