Triple

T7709034
Position Surface form Disambiguated ID Type / Status
Subject Oscar II Coast E174700 entity
Predicate hasIceShelf P28405 FINISHED
Object Larsen B Ice Shelf (fringing, largely collapsed) E153560 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: Larsen B Ice Shelf (fringing, largely collapsed) | Statement: [Oscar II Coast, hasIceShelf, Larsen B Ice Shelf (fringing, largely collapsed)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Larsen B Ice Shelf (fringing, largely collapsed)
Context triple: [Oscar II Coast, hasIceShelf, Larsen B Ice Shelf (fringing, largely collapsed)]
  • A. Fimbul Ice Shelf
    The Fimbul Ice Shelf is a large Antarctic ice shelf fringing the coast of Queen Maud Land along the eastern Weddell Sea.
  • B. Larsen Ice Shelf chosen
    The Larsen Ice Shelf is a large Antarctic ice shelf fringing the eastern coast of the Antarctic Peninsula, known for its dramatic partial collapses that have highlighted the impacts of climate change.
  • C. Riiser-Larsen Ice Shelf
    The Riiser-Larsen Ice Shelf is a large Antarctic ice shelf fringing the coast of Queen Maud Land in the eastern part of the continent.
  • D. Ross Ice Shelf
    The Ross Ice Shelf is the world’s largest ice shelf, a vast floating extension of the Antarctic ice sheet that plays a key role in buttressing inland glaciers and influencing global sea-level stability.
  • E. Filchner-Ronne Ice Shelf
    The Filchner-Ronne Ice Shelf is one of Antarctica’s largest ice shelves, fringing the southern Weddell Sea and playing a key role in the region’s glaciology and ocean circulation.
  • 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_69c6995b3e8c8190833108f883d5f53c completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c702ac0060819084f9c0242a5ffa9a completed March 27, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8acc896008190bacae1ae79498103 completed March 29, 2026, 4:38 a.m.
Created at: March 27, 2026, 4:04 p.m.