Triple

T20933334

Position	Surface form	Disambiguated ID	Type / Status
Subject	Altai Tavan Bogd National Park	`E515521`	entity
Predicate	contains	`P35`	FINISHED
Object	Alexander Glacier	`—`	NE NERFINISHED

How this triple was built (3 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: Alexander Glacier | Statement: [Altai Tavan Bogd National Park, contains, Alexander Glacier]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Alexander Glacier
Context triple: [Altai Tavan Bogd National Park, contains, Alexander Glacier]

A. Alexandra Glacier
Alexandra Glacier is a glacier in the Canadian Rockies of British Columbia, known for its rugged alpine setting and proximity to other notable valley glaciers.
B. Scott Glacier
Scott Glacier is a major Antarctic glacier in the Transantarctic Mountains that flows southward into the Ross Ice Shelf.
C. Victoria Glacier
Victoria Glacier is a prominent mountain glacier in Banff National Park, Alberta, that forms the dramatic icy backdrop to Lake Louise in the Canadian Rockies.
D. Anderson Glacier
Anderson Glacier is a now largely vanished mountain glacier that once lay on the eastern slopes of Mount Anderson in Washington’s Olympic Mountains.
E. Smith Glacier
Smith Glacier is a fast-flowing Antarctic glacier that drains part of the West Antarctic Ice Sheet into the Amundsen Sea and is notable for its rapid thinning and contribution to sea-level rise.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Alexander Glacier
Target entity description: Alexander Glacier is a mountain glacier located within Mongolia’s remote Altai Tavan Bogd region, known for its rugged alpine landscapes and proximity to the borders with Russia and China.

A. Alexandra Glacier
Alexandra Glacier is a glacier in the Canadian Rockies of British Columbia, known for its rugged alpine setting and proximity to other notable valley glaciers.
B. Scott Glacier
Scott Glacier is a major Antarctic glacier in the Transantarctic Mountains that flows southward into the Ross Ice Shelf.
C. Victoria Glacier
Victoria Glacier is a prominent mountain glacier in Banff National Park, Alberta, that forms the dramatic icy backdrop to Lake Louise in the Canadian Rockies.
D. Anderson Glacier
Anderson Glacier is a now largely vanished mountain glacier that once lay on the eastern slopes of Mount Anderson in Washington’s Olympic Mountains.
E. Smith Glacier
Smith Glacier is a fast-flowing Antarctic glacier that drains part of the West Antarctic Ice Sheet into the Amundsen Sea and is notable for its rapid thinning and contribution to sea-level rise.
F. None of above. chosen

Provenance (2 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_69e0b4fb431c8190b9d40e6a72f0cc87`	completed	April 16, 2026, 10:07 a.m.
NER	Named-entity recognition	`batch_69e6f94e980c819083280a9c35af5930`	completed	April 21, 2026, 4:13 a.m.

Created at: April 16, 2026, 12:49 p.m.