Triple

T13281988
Position Surface form Disambiguated ID Type / Status
Subject Foster Island E316343 entity
Predicate accessibleFrom P1985 FINISHED
Object Lake Washington Boulevard East
Lake Washington Boulevard East is a scenic roadway in Seattle, Washington, that runs along the shores of Lake Washington and connects several parks and neighborhoods.
E1140208 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: Lake Washington Boulevard East | Statement: [Foster Island, accessibleFrom, Lake Washington Boulevard East]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Washington Boulevard East
Context triple: [Foster Island, accessibleFrom, Lake Washington Boulevard East]
  • A. Arlington Boulevard
    Arlington Boulevard is a major arterial roadway in Northern Virginia that carries U.S. Route 50 through Arlington and Fairfax counties into the Washington, D.C. metropolitan area.
  • B. Potomac Avenue
    Potomac Avenue is a street in Alexandria, Virginia, that provides access to the Potomac Yard–VT Metrorail station and serves the surrounding mixed-use urban neighborhood.
  • C. Laurel Hill Boulevard
    Laurel Hill Boulevard is a major thoroughfare in Queens, New York City, running through the industrial and residential areas of Maspeth and Woodside and providing access to nearby cemeteries and highways.
  • D. Minnehaha Parkway
    Minnehaha Parkway is a scenic urban roadway and greenway in Minneapolis that follows Minnehaha Creek, offering trails, parkland, and recreational spaces as part of the city’s Grand Rounds park system.
  • E. William J. Day Boulevard
    William J. Day Boulevard is a waterfront roadway and parkway in South Boston, Massachusetts, known for running along the shoreline near Carson Beach and providing scenic views of Boston Harbor.
  • 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: Lake Washington Boulevard East
Triple: [Foster Island, accessibleFrom, Lake Washington Boulevard East]
Generated description
Lake Washington Boulevard East is a scenic roadway in Seattle, Washington, that runs along the shores of Lake Washington and connects several parks and neighborhoods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake Washington Boulevard East
Target entity description: Lake Washington Boulevard East is a scenic roadway in Seattle, Washington, that runs along the shores of Lake Washington and connects several parks and neighborhoods.
  • A. Arlington Boulevard
    Arlington Boulevard is a major arterial roadway in Northern Virginia that carries U.S. Route 50 through Arlington and Fairfax counties into the Washington, D.C. metropolitan area.
  • B. Potomac Avenue
    Potomac Avenue is a street in Alexandria, Virginia, that provides access to the Potomac Yard–VT Metrorail station and serves the surrounding mixed-use urban neighborhood.
  • C. Laurel Hill Boulevard
    Laurel Hill Boulevard is a major thoroughfare in Queens, New York City, running through the industrial and residential areas of Maspeth and Woodside and providing access to nearby cemeteries and highways.
  • D. Minnehaha Parkway
    Minnehaha Parkway is a scenic urban roadway and greenway in Minneapolis that follows Minnehaha Creek, offering trails, parkland, and recreational spaces as part of the city’s Grand Rounds park system.
  • E. William J. Day Boulevard
    William J. Day Boulevard is a waterfront roadway and parkway in South Boston, Massachusetts, known for running along the shoreline near Carson Beach and providing scenic views of Boston Harbor.
  • 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_69d806b349908190a9a61dd9323bf153 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9904507588190a303686d176ec3e1 completed April 11, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69febfcbbf408190a87f471d2732148b completed May 9, 2026, 5:02 a.m.
NEDg Description generation batch_69fec21c8e1c8190b2a528acabdf2a49 completed May 9, 2026, 5:11 a.m.
NED2 Entity disambiguation (via description) batch_69fec2b612c8819084e4601dfff4ad81 completed May 9, 2026, 5:14 a.m.
Created at: April 9, 2026, 9:27 p.m.