Triple

T14380864
Position Surface form Disambiguated ID Type / Status
Subject Alaska state agencies E356596 entity
Predicate hasPart P35 FINISHED
Object Alaska Railroad Corporation E56622 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: Alaska Railroad Corporation | Statement: [Alaska state agencies, hasPart, Alaska Railroad Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alaska Railroad Corporation
Context triple: [Alaska state agencies, hasPart, Alaska Railroad Corporation]
  • A. Alaska Northern Railway
    The Alaska Northern Railway was an early 20th-century rail line in Alaska that laid much of the groundwork for what later became the Alaska Railroad.
  • B. Alaska Railroad chosen
    The Alaska Railroad is a state-owned railway system in Alaska that provides passenger and freight services across key regions including Anchorage, Fairbanks, and coastal ports.
  • C. Chugach Alaska Corporation
    Chugach Alaska Corporation is an Alaska Native regional corporation that manages land, resources, and business enterprises on behalf of its Alaska Native shareholders in the Chugach region.
  • D. Copper River and Northwestern Railway
    The Copper River and Northwestern Railway was an early 20th-century Alaskan railroad built primarily to haul copper ore from the remote Kennecott mines to the coastal port of Cordova.
  • E. Sealaska Corporation
    Sealaska Corporation is a major Alaska Native regional corporation representing Tlingit, Haida, and Tsimshian shareholders and managing land, natural resources, and business enterprises in Southeast Alaska.
  • 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_69d8279163a081908aec45c0e3f1e02f completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de900bbfb08190a1e56f281a2374c0 completed April 14, 2026, 7:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd4c590660819090652e75418f2747 completed May 8, 2026, 2:37 a.m.
Created at: April 10, 2026, 1:16 a.m.