Triple

T9271487
Position Surface form Disambiguated ID Type / Status
Subject Mendenhall Lake E222838 entity
Predicate locatedInProtectedArea P40 FINISHED
Object Mendenhall Glacier Recreation Area E646431 NE FINISHED

How this triple was built (2 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 Recreation Area | Statement: [Mendenhall Lake, locatedInProtectedArea, Mendenhall Glacier Recreation Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mendenhall Glacier Recreation Area
Context triple: [Mendenhall Lake, locatedInProtectedArea, Mendenhall Glacier Recreation Area]
  • A. Mendenhall Glacier Recreation Area chosen
    Mendenhall Glacier Recreation Area is a popular natural attraction near Juneau, Alaska, featuring views of Mendenhall Glacier, hiking trails, waterfalls, and wildlife viewing opportunities.
  • B. Chugach State Park
    Chugach State Park is a vast Alaskan wilderness area known for its rugged mountains, glaciers, and extensive hiking and wildlife-viewing opportunities.
  • C. Portage Glacier Recreation Area
    Portage Glacier Recreation Area is a popular scenic destination in Alaska offering close-up views of Portage Glacier along with hiking, boating, and wildlife viewing opportunities.
  • D. Lake Clark National Park and Preserve
    Lake Clark National Park and Preserve is a remote Alaskan wilderness area renowned for its dramatic mountains, salmon-rich rivers, brown bear viewing, and largely untouched ecosystems accessible mainly by small aircraft.
  • E. Spencer Glacier Recreation Area
    Spencer Glacier Recreation Area is a popular outdoor destination in Alaska known for its scenic glacier views, hiking trails, and access via the Alaska Railroad.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca841ffe208190aa7bcffbef2f8379 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd07865790819099b3865a25dae58a completed April 1, 2026, 11:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09c2ca500819083ef4aa37f3e3a7f completed April 4, 2026, 5:05 a.m.
Created at: March 30, 2026, 7:33 p.m.