Triple

T20885872
Position Surface form Disambiguated ID Type / Status
Subject Alaska Route 3 E514277 entity
Predicate parallelTo P1868 FINISHED
Object Alaska Railroad main line 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 main line | Statement: [Alaska Route 3, parallelTo, Alaska Railroad main line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alaska Railroad main line
Context triple: [Alaska Route 3, parallelTo, Alaska Railroad main line]
  • A. 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.
  • B. Seward–Anchorage route
    The Seward–Anchorage route is a major transportation corridor on Alaska’s Kenai Peninsula that links the coastal city of Seward with the state’s largest city, Anchorage, passing through communities such as Moose Pass.
  • C. 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.
  • D. Metlakatla–Ketchikan route
    The Metlakatla–Ketchikan route is a short Alaska Marine Highway ferry corridor connecting the indigenous community of Metlakatla on Annette Island with the regional hub city of Ketchikan.
  • E. Prince Rupert–Alaska route
    The Prince Rupert–Alaska route is a ferry corridor linking Prince Rupert, British Columbia, with coastal communities in Southeast Alaska as part of the Alaska Marine Highway System.
  • 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_69e0b4f733f081908a401c0b7beb0b9f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c67c9d1c81908031eb77c124f119 completed April 21, 2026, 12:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0913a860b08190a8c2606c7eb6a68d completed May 17, 2026, 1:02 a.m.
Created at: April 16, 2026, 12:46 p.m.