Triple

T7590848
Position Surface form Disambiguated ID Type / Status
Subject Mission Hills, Los Angeles, California E179730 entity
Predicate hasLandmark P105 FINISHED
Object 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.
E684080 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: San Fernando Mission Boulevard | Statement: [Mission Hills, Los Angeles, California, hasLandmark, San Fernando Mission Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Fernando Mission Boulevard
Context triple: [Mission Hills, Los Angeles, California, hasLandmark, San Fernando Mission Boulevard]
  • A. 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.
  • B. Cabrillo Boulevard
    Cabrillo Boulevard is a major scenic waterfront roadway in Santa Barbara, California, lined with beaches, parks, and coastal attractions.
  • C. Folsom Boulevard
    Folsom Boulevard is a major arterial road in the Sacramento, California area that runs through several suburbs and commercial districts, serving as a key east–west transportation corridor.
  • D. 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.
  • 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: San Fernando Mission Boulevard
Triple: [Mission Hills, Los Angeles, California, hasLandmark, San Fernando Mission Boulevard]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: San Fernando Mission Boulevard
Target entity description: 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.
  • A. 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.
  • B. Cabrillo Boulevard
    Cabrillo Boulevard is a major scenic waterfront roadway in Santa Barbara, California, lined with beaches, parks, and coastal attractions.
  • C. Folsom Boulevard
    Folsom Boulevard is a major arterial road in the Sacramento, California area that runs through several suburbs and commercial districts, serving as a key east–west transportation corridor.
  • D. 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.
  • 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_69c69f335248819093c1006f30513708 completed March 27, 2026, 3:16 p.m.
NER Named-entity recognition batch_69c6f9b615f481908b2fe7e8aaed81bc completed March 27, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8b4ed90808190852ca09c06a3dc3d completed March 29, 2026, 5:13 a.m.
NEDg Description generation batch_69c8b611f31881908352b8c3339b7ae7 completed March 29, 2026, 5:18 a.m.
NED2 Entity disambiguation (via description) batch_69c8b6671a7c8190a1e0cba3fa3f2fb1 completed March 29, 2026, 5:19 a.m.
Created at: March 27, 2026, 3:53 p.m.