Triple

T14812874
Position Surface form Disambiguated ID Type / Status
Subject Llewellyn Glacier E348229 entity
Predicate hasGlacialLakeAtTerminus P25142 FINISHED
Object Llewellyn Inlet (arm of Atlin Lake)
Llewellyn Inlet is a narrow arm of Atlin Lake in northwestern British Columbia, Canada, formed at the terminus of the Llewellyn Glacier and known for its glacially fed waters and rugged alpine surroundings.
E1120440 NE FINISHED

How this triple was built (5 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: Llewellyn Inlet (arm of Atlin Lake) | Statement: [Llewellyn Glacier, hasGlacialLakeAtTerminus, Llewellyn Inlet (arm of Atlin Lake)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Llewellyn Inlet (arm of Atlin Lake)
Context triple: [Llewellyn Glacier, hasGlacialLakeAtTerminus, Llewellyn Inlet (arm of Atlin Lake)]
  • A. Fritz Creek
    Fritz Creek is a small unincorporated community on Alaska’s Kenai Peninsula, known for its rural setting and proximity to Homer.
  • B. Chilkoot Inlet
    Chilkoot Inlet is a coastal fjord in Southeast Alaska known for its dramatic mountain scenery, rich marine life, and historical significance to Indigenous peoples and the Klondike Gold Rush.
  • C. Fraser Lake outlet
    Fraser Lake outlet is the short river channel that drains Fraser Lake in British Columbia, Canada, and forms one of the headwater tributaries of the Nechako River system.
  • D. Bamfield Inlet
    Bamfield Inlet is a sheltered coastal waterway on the west coast of Vancouver Island in British Columbia, Canada, serving as the main marine access point for the small community of Bamfield.
  • E. Tenakee Inlet
    Tenakee Inlet is a long, narrow coastal fjord in Southeast Alaska known for its rich marine life and proximity to the community of Tenakee Springs.
  • 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: Llewellyn Inlet (arm of Atlin Lake)
Triple: [Llewellyn Glacier, hasGlacialLakeAtTerminus, Llewellyn Inlet (arm of Atlin Lake)]
Generated description
Llewellyn Inlet is a narrow arm of Atlin Lake in northwestern British Columbia, Canada, formed at the terminus of the Llewellyn Glacier and known for its glacially fed waters and rugged alpine surroundings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Llewellyn Inlet (arm of Atlin Lake)
Target entity description: Llewellyn Inlet is a narrow arm of Atlin Lake in northwestern British Columbia, Canada, formed at the terminus of the Llewellyn Glacier and known for its glacially fed waters and rugged alpine surroundings.
  • A. Fritz Creek
    Fritz Creek is a small unincorporated community on Alaska’s Kenai Peninsula, known for its rural setting and proximity to Homer.
  • B. Chilkoot Inlet
    Chilkoot Inlet is a coastal fjord in Southeast Alaska known for its dramatic mountain scenery, rich marine life, and historical significance to Indigenous peoples and the Klondike Gold Rush.
  • C. Fraser Lake outlet
    Fraser Lake outlet is the short river channel that drains Fraser Lake in British Columbia, Canada, and forms one of the headwater tributaries of the Nechako River system.
  • D. Bamfield Inlet
    Bamfield Inlet is a sheltered coastal waterway on the west coast of Vancouver Island in British Columbia, Canada, serving as the main marine access point for the small community of Bamfield.
  • E. Tenakee Inlet
    Tenakee Inlet is a long, narrow coastal fjord in Southeast Alaska known for its rich marine life and proximity to the community of Tenakee Springs.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasGlacialLakeAtTerminus
Context triple: [Llewellyn Glacier, hasGlacialLakeAtTerminus, Llewellyn Inlet (arm of Atlin Lake)]
  • A. hasGlacialLake
    Indicates that one entity possesses, contains, or is associated with a lake formed by glacial activity.
  • B. isGlacialLake
    Indicates that a body of water is classified as a glacial lake, formed by the action or presence of glaciers.
  • C. hasProglacialLake chosen
    Indicates that a glacier or ice sheet is or was associated with a lake formed directly in front of it by meltwater or ice-dammed water.
  • D. hasSubglacialLake
    Indicates that a glacier or ice sheet contains a lake of liquid water located beneath its ice.
  • E. hasGlacierOutlet
    Indicates that a glacier has a specific outlet feature or location through which its ice or meltwater flows or exits.
  • F. None of above.

Provenance (6 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_69d822eb8f588190bf53445e730a934f completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decf374f288190aa918b1b6b507420 completed April 14, 2026, 11:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe24cca0b88190b20a6c7dd77b8146 completed May 8, 2026, 6 p.m.
NEDg Description generation batch_69fe291c69fc8190b29d6d2ca89ce6ec completed May 8, 2026, 6:19 p.m.
NED2 Entity disambiguation (via description) batch_69fe29a093d0819092ae65dc66a3c190 completed May 8, 2026, 6:21 p.m.
PD Predicate disambiguation batch_69de8c0ef8a4819092d84478b1f56db1 completed April 14, 2026, 6:48 p.m.
Created at: April 10, 2026, 1:48 a.m.