Triple

T5437307
Position Surface form Disambiguated ID Type / Status
Subject Inner Southeast Portland E122040 entity
Predicate hasMajorCorridor P5520 FINISHED
Object SE Powell Boulevard
SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
E727159 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: SE Powell Boulevard | Statement: [Inner Southeast Portland, hasMajorCorridor, SE Powell Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: SE Powell Boulevard
Context triple: [Inner Southeast Portland, hasMajorCorridor, SE Powell Boulevard]
  • A. Garfield Boulevard
    Garfield Boulevard is a major east–west thoroughfare on Chicago’s South Side that connects several neighborhoods and park areas, including Washington Park.
  • B. Ralph McGill Boulevard
    Ralph McGill Boulevard is a major street in Atlanta, Georgia, named after the Pulitzer Prize–winning journalist Ralph McGill and running through several intown neighborhoods near the city’s historic and cultural landmarks.
  • C. Whittier Boulevard
    Whittier Boulevard is a major historic thoroughfare in Southern California known for its role as a commercial and cultural hub, especially within Latino communities and lowrider car culture.
  • D. 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.
  • E. Junction Boulevard
    Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
  • 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: SE Powell Boulevard
Triple: [Inner Southeast Portland, hasMajorCorridor, SE Powell Boulevard]
Generated description
SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: SE Powell Boulevard
Target entity description: SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
  • A. Garfield Boulevard
    Garfield Boulevard is a major east–west thoroughfare on Chicago’s South Side that connects several neighborhoods and park areas, including Washington Park.
  • B. Ralph McGill Boulevard
    Ralph McGill Boulevard is a major street in Atlanta, Georgia, named after the Pulitzer Prize–winning journalist Ralph McGill and running through several intown neighborhoods near the city’s historic and cultural landmarks.
  • C. Whittier Boulevard
    Whittier Boulevard is a major historic thoroughfare in Southern California known for its role as a commercial and cultural hub, especially within Latino communities and lowrider car culture.
  • D. 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.
  • E. Junction Boulevard
    Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
  • 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_69bd46400768819092925d461c0b8432 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91bb51d48190aab340d8d25e9a9a completed March 20, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69cdc60b0ae48190bb6e6f38bcbb05dd completed April 2, 2026, 1:27 a.m.
NEDg Description generation batch_69cdcb8cbd3c8190b467ecbcf55231e9 completed April 2, 2026, 1:51 a.m.
NED2 Entity disambiguation (via description) batch_69cdccff097c819099a33612504468e1 completed April 2, 2026, 1:57 a.m.
Created at: March 20, 2026, 2:07 p.m.