Triple

T7010587
Position Surface form Disambiguated ID Type / Status
Subject Nansen-Gakkel Ridge E162569 entity
Predicate separates P1175 FINISHED
Object Eurasian Plate E6945 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Eurasian Plate | Statement: [Nansen-Gakkel Ridge, separates, Eurasian Plate]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eurasian Plate
Context triple: [Nansen-Gakkel Ridge, separates, Eurasian Plate]
  • A. Eurasian Plate chosen
    The Eurasian Plate is a major tectonic plate that underlies most of Europe and Asia and interacts with surrounding plates to shape significant geological features such as mountain ranges, earthquakes, and volcanic activity.
  • B. Arabian Plate
    The Arabian Plate is a major tectonic plate in the Middle East that carries most of the Arabian Peninsula and is involved in active collision and rifting with surrounding plates.
  • C. Indo-Australian Plate
    The Indo-Australian Plate is a major tectonic plate comprising the Indian and Australian regions that drives significant geological activity, including earthquakes and mountain building, across the Indian Ocean and surrounding areas.
  • D. African Plate
    The African Plate is a major tectonic plate that underlies the continent of Africa and adjacent oceanic crust, playing a key role in continental drift, seismic activity, and the formation of geological features such as rift valleys and mountain ranges.
  • E. Amur Plate
    The Amur Plate is a minor tectonic plate in East Asia that includes parts of eastern Russia, northeastern China, the Korean Peninsula, and Japan, and moves independently from the larger Eurasian Plate.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c6885928148190ae31909fbb5e9849 elicitation completed
NER batch_69c6dc3917c481909a288c3e56630c48 ner completed
NED1 batch_69c76a4bd424819097e1543ec59979ff ned_source_triple completed
Created at: March 27, 2026, 2:34 p.m.