Triple

T8099070
Position Surface form Disambiguated ID Type / Status
Subject Granada Hills, Los Angeles, California, United States E189059 entity
Predicate hasMajorStreet P30026 FINISHED
Object Balboa Boulevard
Balboa Boulevard is a major north–south thoroughfare in Los Angeles’ San Fernando Valley that runs through neighborhoods including Granada Hills.
 E715552 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: Balboa Boulevard | Statement: [Granada Hills, Los Angeles, California, United States, hasMajorStreet, Balboa Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Balboa Boulevard
Context triple: [Granada Hills, Los Angeles, California, United States, hasMajorStreet, Balboa Boulevard]
  • A. Balboa Avenue
    Balboa Avenue is a major coastal thoroughfare in Panama City, Panama, known for its high-rise skyline, commercial activity, and views of the Pacific Ocean.
  • B. Sepulveda Boulevard
    Sepulveda Boulevard is one of the longest and most significant north–south thoroughfares in Los Angeles County, running through numerous neighborhoods and serving as a key commuter and commercial corridor.
  • C. San Fernando Mission Boulevard
    San Fernando Mission Boulevard is a major thoroughfare in the Mission Hills area of Los Angeles that serves as a key local connector and commercial corridor.
  • D. Cabrillo Boulevard
    Cabrillo Boulevard is a major scenic waterfront roadway in Santa Barbara, California, lined with beaches, parks, and coastal attractions.
  • E. Ventura Boulevard
    Ventura Boulevard is a major thoroughfare in Los Angeles’ San Fernando Valley, known for its dense concentration of shops, restaurants, and entertainment venues.
  • 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: Balboa Boulevard
Triple: [Granada Hills, Los Angeles, California, United States, hasMajorStreet, Balboa Boulevard]
Generated description
Balboa Boulevard is a major north–south thoroughfare in Los Angeles’ San Fernando Valley that runs through neighborhoods including Granada Hills.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Balboa Boulevard
Target entity description: Balboa Boulevard is a major north–south thoroughfare in Los Angeles’ San Fernando Valley that runs through neighborhoods including Granada Hills.
  • A. Balboa Avenue
    Balboa Avenue is a major coastal thoroughfare in Panama City, Panama, known for its high-rise skyline, commercial activity, and views of the Pacific Ocean.
  • B. Sepulveda Boulevard
    Sepulveda Boulevard is one of the longest and most significant north–south thoroughfares in Los Angeles County, running through numerous neighborhoods and serving as a key commuter and commercial corridor.
  • C. San Fernando Mission Boulevard
    San Fernando Mission Boulevard is a major thoroughfare in the Mission Hills area of Los Angeles that serves as a key local connector and commercial corridor.
  • D. Cabrillo Boulevard
    Cabrillo Boulevard is a major scenic waterfront roadway in Santa Barbara, California, lined with beaches, parks, and coastal attractions.
  • E. Ventura Boulevard
    Ventura Boulevard is a major thoroughfare in Los Angeles’ San Fernando Valley, known for its dense concentration of shops, restaurants, and entertainment venues.
  • 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_69ca82b886d88190a9cba0d5a4a27521 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb42961ad4819085d023427fc5ac5f completed March 31, 2026, 3:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbe8e3fc88190aaf3bbfa54f4c8ec completed April 1, 2026, 6:43 a.m.
NEDg Description generation batch_69ccc37113108190901b02fae92764cf completed April 1, 2026, 7:04 a.m.
NED2 Entity disambiguation (via description) batch_69ccd7eca618819081e0c5452c8b1960 completed April 1, 2026, 8:31 a.m.
Created at: March 30, 2026, 5:30 p.m.