Triple
T216853
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Juneau |
E4123
|
entity |
| Predicate | nearbyFeature |
P2064
|
FINISHED |
| Object |
Mendenhall Glacier
Mendenhall Glacier is a 13-mile-long valley glacier in the Tongass National Forest of southeast Alaska, renowned for its striking blue ice, accessible visitor center, and dramatic retreat due to climate change.
|
E31099
|
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: Mendenhall Glacier | Statement: [Juneau, nearbyFeature, Mendenhall Glacier]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mendenhall Glacier Context triple: [Juneau, nearbyFeature, Mendenhall Glacier]
-
A.
Miage Glacier
Miage Glacier is a large valley glacier on the Italian side of the Mont Blanc massif, notable for its extensive debris-covered surface.
-
B.
Bionnassay Glacier
Bionnassay Glacier is a prominent alpine glacier on the western flank of the Mont Blanc massif in the French Alps.
-
C.
Vernal Fall
Vernal Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, renowned for its powerful flow and popular hiking access via the Mist Trail.
-
D.
Mer de Glace
Mer de Glace is the largest glacier in France, flowing down the northern slopes of the Mont Blanc massif in the French Alps and serving as a major tourist attraction near Chamonix.
-
E.
Chugach Mountains
The Chugach Mountains are a rugged coastal mountain range in south-central Alaska known for their extensive glaciers, heavy snowfall, and dramatic peaks rising directly from the sea.
- 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: Mendenhall Glacier Triple: [Juneau, nearbyFeature, Mendenhall Glacier]
Generated description
Mendenhall Glacier is a 13-mile-long valley glacier in the Tongass National Forest of southeast Alaska, renowned for its striking blue ice, accessible visitor center, and dramatic retreat due to climate change.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mendenhall Glacier Target entity description: Mendenhall Glacier is a 13-mile-long valley glacier in the Tongass National Forest of southeast Alaska, renowned for its striking blue ice, accessible visitor center, and dramatic retreat due to climate change.
-
A.
Miage Glacier
Miage Glacier is a large valley glacier on the Italian side of the Mont Blanc massif, notable for its extensive debris-covered surface.
-
B.
Bionnassay Glacier
Bionnassay Glacier is a prominent alpine glacier on the western flank of the Mont Blanc massif in the French Alps.
-
C.
Vernal Fall
Vernal Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, renowned for its powerful flow and popular hiking access via the Mist Trail.
-
D.
Mer de Glace
Mer de Glace is the largest glacier in France, flowing down the northern slopes of the Mont Blanc massif in the French Alps and serving as a major tourist attraction near Chamonix.
-
E.
Chugach Mountains
The Chugach Mountains are a rugged coastal mountain range in south-central Alaska known for their extensive glaciers, heavy snowfall, and dramatic peaks rising directly from the sea.
- 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_69a2573508588190b522c2476d91acfe |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25c4edfa081909fe97c86c3c7801d |
completed | Feb. 28, 2026, 3:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3695b4f648190969ed240f1597866 |
completed | Feb. 28, 2026, 10:16 p.m. |
| NEDg | Description generation | batch_69a369ec7d4481909dcdb53082806239 |
completed | Feb. 28, 2026, 10:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a36a6714208190bf021994a84d0163 |
completed | Feb. 28, 2026, 10:21 p.m. |
Created at: Feb. 28, 2026, 2:53 a.m.