Triple

T2360352
Position Surface form Disambiguated ID Type / Status
Subject Lake Union E47256 entity
Predicate connectedBy P37 FINISHED
Object Fremont Cut
Fremont Cut is a man-made canal in Seattle that forms part of the Lake Washington Ship Canal, linking Lake Union to the Lake Washington Ship Canal system and facilitating boat traffic between the lakes and Puget Sound.
E259661 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: Fremont Cut | Statement: [Lake Union, connectedBy, Fremont Cut]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fremont Cut
Context triple: [Lake Union, connectedBy, Fremont Cut]
  • A. Montlake Cut
    Montlake Cut is a man-made canal in Seattle that connects Lake Washington to Lake Union as part of the Lake Washington Ship Canal.
  • B. Contra Costa Canal
    The Contra Costa Canal is a man-made waterway in California that delivers irrigation and municipal water from the Sacramento–San Joaquin Delta to communities in Contra Costa County.
  • C. Niles Canyon
    Niles Canyon is a scenic, historic gorge in the East Bay of California known for its winding route, railroad heritage, and picturesque drive between Fremont and Sunol.
  • D. Second Narrows
    Second Narrows is a geographic strait or narrow water passage, known in Spanish as "Segunda Angostura," typically referring to a constricted section of a larger waterway.
  • E. Tehama-Colusa Canal
    The Tehama-Colusa Canal is a major irrigation and water conveyance canal in California’s Sacramento Valley that delivers Central Valley Project water to agricultural lands and communities.
  • 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: Fremont Cut
Triple: [Lake Union, connectedBy, Fremont Cut]
Generated description
Fremont Cut is a man-made canal in Seattle that forms part of the Lake Washington Ship Canal, linking Lake Union to the Lake Washington Ship Canal system and facilitating boat traffic between the lakes and Puget Sound.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fremont Cut
Target entity description: Fremont Cut is a man-made canal in Seattle that forms part of the Lake Washington Ship Canal, linking Lake Union to the Lake Washington Ship Canal system and facilitating boat traffic between the lakes and Puget Sound.
  • A. Montlake Cut
    Montlake Cut is a man-made canal in Seattle that connects Lake Washington to Lake Union as part of the Lake Washington Ship Canal.
  • B. Contra Costa Canal
    The Contra Costa Canal is a man-made waterway in California that delivers irrigation and municipal water from the Sacramento–San Joaquin Delta to communities in Contra Costa County.
  • C. Niles Canyon
    Niles Canyon is a scenic, historic gorge in the East Bay of California known for its winding route, railroad heritage, and picturesque drive between Fremont and Sunol.
  • D. Second Narrows
    Second Narrows is a geographic strait or narrow water passage, known in Spanish as "Segunda Angostura," typically referring to a constricted section of a larger waterway.
  • E. Tehama-Colusa Canal
    The Tehama-Colusa Canal is a major irrigation and water conveyance canal in California’s Sacramento Valley that delivers Central Valley Project water to agricultural lands and communities.
  • 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_69a88a1a4a6081908645b0f2914521ab completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abc722ac3c819091f4316a4a166a77 completed March 7, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69aea88cf3308190bdb5aac38aded823 completed March 9, 2026, 11:01 a.m.
NEDg Description generation batch_69aea91ce164819091aa24b287f9fb8e completed March 9, 2026, 11:03 a.m.
NED2 Entity disambiguation (via description) batch_69aea999b864819084134c670e7c5d9c completed March 9, 2026, 11:06 a.m.
Created at: March 4, 2026, 7:55 p.m.