Triple

T20401050
Position Surface form Disambiguated ID Type / Status
Subject Portage Bay waterfront E500330 entity
Predicate connectedTo P37 FINISHED
Object Lake Washington via Lake Washington Ship Canal NE NERFINISHED

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: Lake Washington via Lake Washington Ship Canal | Statement: [Portage Bay waterfront, connectedTo, Lake Washington via Lake Washington Ship Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Washington via Lake Washington Ship Canal
Context triple: [Portage Bay waterfront, connectedTo, Lake Washington via Lake Washington Ship Canal]
  • A. Lake Washington Ship Canal chosen
    The Lake Washington Ship Canal is a man-made waterway in Seattle that connects Lake Washington to Puget Sound, enabling navigation between the inland freshwater lakes and the Pacific Ocean.
  • B. Lake Washington
    Lake Washington is a large freshwater lake in western Washington State, situated between Seattle and Bellevue and known for its urban shoreline, recreational activities, and floating bridges.
  • C. Thea Foss Waterway
    The Thea Foss Waterway is a revitalized urban inlet and maritime corridor in Tacoma, Washington, lined with parks, marinas, and mixed-use development along the city's industrial waterfront.
  • D. Lake Union
    Lake Union is a freshwater lake in Seattle, Washington, known for its houseboats, seaplane traffic, and role as a central recreational and scenic hub within the city.
  • E. Lake Washington Ship Canal crossing system
    The Lake Washington Ship Canal crossing system is a network of bridges and related infrastructure that carries road and rail traffic across Seattle’s Lake Washington Ship Canal, linking neighborhoods on either side of the waterway.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4a81bec8190b69adfdc1336a015 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6798e7a588190b60bd54260e540f4 completed April 20, 2026, 7:07 p.m.
Created at: April 16, 2026, 11:29 a.m.