Triple

T6418390
Position Surface form Disambiguated ID Type / Status
Subject Ross Ice Shelf E127884 entity
Predicate terminusOf P3375 FINISHED
Object Shirase Coast glaciers
Shirase Coast glaciers are a group of Antarctic glaciers that drain into the Ross Ice Shelf along the Shirase Coast of Marie Byrd Land.
 E593250 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: Shirase Coast glaciers | Statement: [Ross Ice Shelf, terminusOf, Shirase Coast glaciers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shirase Coast glaciers
Context triple: [Ross Ice Shelf, terminusOf, Shirase Coast glaciers]
  • 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. 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.
  • C. Armira Glacier
    Armira Glacier is a glacier on Smith Island in the South Shetland Islands of Antarctica, flowing from the slopes of Mount Foster toward the surrounding coastal area.
  • D. Letnitsa Glacier
    Letnitsa Glacier is a glacier located on Smith Island in the South Shetland Islands of Antarctica.
  • E. Martial Glacier
    Martial Glacier is a scenic mountain glacier near Ushuaia in Tierra del Fuego, Argentina, popular for hiking, panoramic views, and winter sports.
  • 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: Shirase Coast glaciers
Triple: [Ross Ice Shelf, terminusOf, Shirase Coast glaciers]
Generated description
Shirase Coast glaciers are a group of Antarctic glaciers that drain into the Ross Ice Shelf along the Shirase Coast of Marie Byrd Land.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shirase Coast glaciers
Target entity description: Shirase Coast glaciers are a group of Antarctic glaciers that drain into the Ross Ice Shelf along the Shirase Coast of Marie Byrd Land.
  • 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. 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.
  • C. Armira Glacier
    Armira Glacier is a glacier on Smith Island in the South Shetland Islands of Antarctica, flowing from the slopes of Mount Foster toward the surrounding coastal area.
  • D. Letnitsa Glacier
    Letnitsa Glacier is a glacier located on Smith Island in the South Shetland Islands of Antarctica.
  • E. Martial Glacier
    Martial Glacier is a scenic mountain glacier near Ushuaia in Tierra del Fuego, Argentina, popular for hiking, panoramic views, and winter sports.
  • 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_69c640d2ab64819089e91525da60392b completed March 27, 2026, 8:33 a.m.
NEDg Description generation batch_69c644ec2ca48190997a118f8751cba5 completed March 27, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69c6455961b881908f5804d9c0e86573 completed March 27, 2026, 8:52 a.m.
Created at: March 22, 2026, 4:42 p.m.