Triple

T17223326
Position Surface form Disambiguated ID Type / Status
Subject Rosemead, California E418044 entity
Predicate majorRoad P385 FINISHED
Object Rosemead Boulevard — NE NERFINISHED

How this triple was built (3 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: Rosemead Boulevard | Statement: [Rosemead, California, majorRoad, Rosemead Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rosemead Boulevard
Context triple: [Rosemead, California, majorRoad, Rosemead Boulevard]
  • A. Reseda Boulevard
    Reseda Boulevard is a major north–south thoroughfare in the San Fernando Valley region of Los Angeles, California, serving as a key commercial and residential corridor.
  • B. La Mirada Boulevard
    La Mirada Boulevard is a primary north–south thoroughfare serving local and regional traffic through the city of La Mirada in Los Angeles County, California.
  • C. Burbank Boulevard
    Burbank Boulevard is a major east–west thoroughfare in the San Fernando Valley region of Los Angeles, known for connecting several neighborhoods including North Hollywood.
  • D. Eagle Rock Boulevard
    Eagle Rock Boulevard is a major north–south thoroughfare in Northeast Los Angeles that serves as a key commercial and transportation corridor through the Eagle Rock neighborhood.
  • E. Beverly Glen Boulevard
    Beverly Glen Boulevard is a major north–south thoroughfare in Los Angeles, California, that runs through the Santa Monica Mountains and connects the Westside with the San Fernando Valley.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rosemead Boulevard
Target entity description: Rosemead Boulevard is a primary north–south arterial street in the San Gabriel Valley region of Los Angeles County, serving multiple communities including the city of Rosemead.
  • A. Reseda Boulevard
    Reseda Boulevard is a major north–south thoroughfare in the San Fernando Valley region of Los Angeles, California, serving as a key commercial and residential corridor.
  • B. La Mirada Boulevard
    La Mirada Boulevard is a primary north–south thoroughfare serving local and regional traffic through the city of La Mirada in Los Angeles County, California.
  • C. Burbank Boulevard
    Burbank Boulevard is a major east–west thoroughfare in the San Fernando Valley region of Los Angeles, known for connecting several neighborhoods including North Hollywood.
  • D. Eagle Rock Boulevard
    Eagle Rock Boulevard is a major north–south thoroughfare in Northeast Los Angeles that serves as a key commercial and transportation corridor through the Eagle Rock neighborhood.
  • E. Beverly Glen Boulevard
    Beverly Glen Boulevard is a major north–south thoroughfare in Los Angeles, California, that runs through the Santa Monica Mountains and connects the Westside with the San Fernando Valley.
  • F. None of above. chosen

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_69d886d779488190b131369541c04e7d completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42ddf2c3c8190b6adceaaefd4ccbf completed April 19, 2026, 1:20 a.m.
Created at: April 10, 2026, 5:38 a.m.