Triple

T6418398
Position Surface form Disambiguated ID Type / Status
Subject Ross Ice Shelf E127884 entity
Predicate terminusOf P3375 FINISHED
Object Amundsen Glacier
Amundsen Glacier is a major Antarctic glacier that flows from the interior of the continent into the Ross Ice Shelf.
 E691268 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: Amundsen Glacier | Statement: [Ross Ice Shelf, terminusOf, Amundsen Glacier]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amundsen Glacier
Context triple: [Ross Ice Shelf, terminusOf, Amundsen Glacier]
  • A. Neumayer Glacier
    Neumayer Glacier is a major glacier in South Georgia that drains the slopes of the Allardyce Range toward the island’s northern coast.
  • B. Otto Sverdrup Glacier
    Otto Sverdrup Glacier is a large tidewater glacier in northeastern Greenland named after the Norwegian explorer Otto Sverdrup.
  • C. Nordenskjöld Glacier
    Nordenskjöld Glacier is a major glacier on South Georgia in the southern Atlantic Ocean, known for its dramatic ice flows descending from the island’s central mountains to the sea.
  • D. Amalia Glacier
    Amalia Glacier is a tidewater glacier in southern Chile, known for its dramatic calving front and rapid retreat along the edge of the Southern Patagonian Ice Field.
  • E. Herbert Glacier
    Herbert Glacier is a valley glacier near Juneau, Alaska, known for its accessible hiking trails and striking ice formations within the Juneau Icefield region.
  • 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: Amundsen Glacier
Triple: [Ross Ice Shelf, terminusOf, Amundsen Glacier]
Generated description
Amundsen Glacier is a major Antarctic glacier that flows from the interior of the continent into the Ross Ice Shelf.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Amundsen Glacier
Target entity description: Amundsen Glacier is a major Antarctic glacier that flows from the interior of the continent into the Ross Ice Shelf.
  • A. Neumayer Glacier
    Neumayer Glacier is a major glacier in South Georgia that drains the slopes of the Allardyce Range toward the island’s northern coast.
  • B. Otto Sverdrup Glacier
    Otto Sverdrup Glacier is a large tidewater glacier in northeastern Greenland named after the Norwegian explorer Otto Sverdrup.
  • C. Nordenskjöld Glacier
    Nordenskjöld Glacier is a major glacier on South Georgia in the southern Atlantic Ocean, known for its dramatic ice flows descending from the island’s central mountains to the sea.
  • D. Amalia Glacier
    Amalia Glacier is a tidewater glacier in southern Chile, known for its dramatic calving front and rapid retreat along the edge of the Southern Patagonian Ice Field.
  • E. Herbert Glacier
    Herbert Glacier is a valley glacier near Juneau, Alaska, known for its accessible hiking trails and striking ice formations within the Juneau Icefield region.
  • 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_69c0083815208190a9b299b8e0640218 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c068eb6c988190b54de6182d0f490d completed March 22, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69c9742fd0dc8190a154cf83c87eb508 completed March 29, 2026, 6:49 p.m.
NEDg Description generation batch_69c9751e5e148190bf238d825501eccb completed March 29, 2026, 6:53 p.m.
NED2 Entity disambiguation (via description) batch_69c9756a07088190a3bda04eb31016ea completed March 29, 2026, 6:54 p.m.
Created at: March 22, 2026, 4:42 p.m.