Triple

T9960444
Position Surface form Disambiguated ID Type / Status
Subject Beaverton Central MAX Station E195553 entity
Predicate nearbyLandmark P350 FINISHED
Object Oregon Electric Railway historical alignment E134805 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: Oregon Electric Railway historical alignment | Statement: [Beaverton Central MAX Station, nearbyLandmark, Oregon Electric Railway historical alignment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oregon Electric Railway historical alignment
Context triple: [Beaverton Central MAX Station, nearbyLandmark, Oregon Electric Railway historical alignment]
  • A. Oregon Trunk Railway
    The Oregon Trunk Railway was a historic railroad line in central Oregon that provided a key north–south route along the Deschutes River, later integrated into the regional network of the Spokane, Portland and Seattle Railway.
  • B. Maryhill railway line
    The Maryhill railway line is a suburban rail route in Glasgow, Scotland, providing passenger services between the city centre and the Maryhill area and surrounding northern suburbs.
  • C. Oregon Coast Scenic Railroad
    The Oregon Coast Scenic Railroad is a heritage railway offering scenic excursions along the Oregon coast using historic steam and diesel locomotives.
  • D. Portland & Western Railroad freight corridor chosen
    The Portland & Western Railroad freight corridor is a regional rail line in Oregon primarily used for freight transport that also accommodates the WES Commuter Rail service between Beaverton and Wilsonville.
  • E. Valley and Siletz Railroad right-of-way
    The Valley and Siletz Railroad right-of-way is a historic former rail corridor in Oregon that once served as a key transportation route for logging and regional commerce.
  • 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_69ca82eaaa008190a54fa1a9f954b9ad completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb6d219c48190b2084b0eb07ae125 completed April 2, 2026, 12:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69d23d867b408190ab630ae4af0fb827 completed April 5, 2026, 10:46 a.m.
Created at: March 30, 2026, 8:47 p.m.