Triple

T22304009
Position Surface form Disambiguated ID Type / Status
Subject Copper River Census Area E551327 entity
Predicate contains P35 FINISHED
Object Mentasta Lake, Alaska
Mentasta Lake, Alaska is a small Athabascan village and census-designated place in eastern Alaska, located near the Tok Cutoff of the Alaska Highway and known for its traditional Ahtna culture and proximity to Mentasta Lake and the Alaska Range.
E1531700 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: Mentasta Lake, Alaska | Statement: [Copper River Census Area, contains, Mentasta Lake, Alaska]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mentasta Lake, Alaska
Context triple: [Copper River Census Area, contains, Mentasta Lake, Alaska]
  • A. Lake Minchumina, Alaska
    Lake Minchumina, Alaska is a remote, sparsely populated village in Interior Alaska known for its wilderness setting and limited road access.
  • B. Kenai Lake
    Kenai Lake is a long, glacially carved lake on Alaska’s Kenai Peninsula, known for its striking turquoise waters, fishing, and scenic mountain surroundings.
  • C. Selawik Lake
    Selawik Lake is a large, shallow lake in northwest Alaska known for its rich wetlands and importance as habitat for migratory birds and other Arctic wildlife.
  • D. Lake Haines
    Lake Haines is a freshwater lake in central Florida known for recreational activities such as boating and fishing.
  • E. Becharof Lake
    Becharof Lake is a large, remote glacial lake in southwestern Alaska known for its rich salmon runs and surrounding pristine wilderness.
  • 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: Mentasta Lake, Alaska
Triple: [Copper River Census Area, contains, Mentasta Lake, Alaska]
Generated description
Mentasta Lake, Alaska is a small Athabascan village and census-designated place in eastern Alaska, located near the Tok Cutoff of the Alaska Highway and known for its traditional Ahtna culture and proximity to Mentasta Lake and the Alaska Range.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mentasta Lake, Alaska
Target entity description: Mentasta Lake, Alaska is a small Athabascan village and census-designated place in eastern Alaska, located near the Tok Cutoff of the Alaska Highway and known for its traditional Ahtna culture and proximity to Mentasta Lake and the Alaska Range.
  • A. Lake Minchumina, Alaska
    Lake Minchumina, Alaska is a remote, sparsely populated village in Interior Alaska known for its wilderness setting and limited road access.
  • B. Kenai Lake
    Kenai Lake is a long, glacially carved lake on Alaska’s Kenai Peninsula, known for its striking turquoise waters, fishing, and scenic mountain surroundings.
  • C. Selawik Lake
    Selawik Lake is a large, shallow lake in northwest Alaska known for its rich wetlands and importance as habitat for migratory birds and other Arctic wildlife.
  • D. Lake Haines
    Lake Haines is a freshwater lake in central Florida known for recreational activities such as boating and fishing.
  • E. Becharof Lake
    Becharof Lake is a large, remote glacial lake in southwestern Alaska known for its rich salmon runs and surrounding pristine wilderness.
  • 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_69e11e46c0188190800181a4233f28fe completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15725de488190a32006cd99dd4a67 completed April 29, 2026, 12:56 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ad512c5588190a3b5cd64ce436248 completed May 18, 2026, 9 a.m.
NEDg Description generation batch_6a0ad991a1e48190ad240a20694223fc completed May 18, 2026, 9:19 a.m.
NED2 Entity disambiguation (via description) batch_6a0ada2a61b881908a636b2d1d6e4509 completed May 18, 2026, 9:21 a.m.
Created at: April 16, 2026, 8:41 p.m.