Triple

T2916249
Position Surface form Disambiguated ID Type / Status
Subject Arlington Heights, Los Angeles E78613 entity
Predicate traversedBy P225 FINISHED
Object Pico Boulevard
Pico Boulevard is a major east–west thoroughfare in Los Angeles that runs from the Pacific Ocean in Santa Monica through numerous central city neighborhoods into downtown.
 E382562 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: Pico Boulevard | Statement: [Arlington Heights, Los Angeles, traversedBy, Pico Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pico Boulevard
Context triple: [Arlington Heights, Los Angeles, traversedBy, Pico Boulevard]
  • A. Roosevelt Boulevard
    Roosevelt Boulevard is a major multi-lane arterial roadway in Philadelphia known for heavy traffic, commercial development, and a high rate of accidents.
  • 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. Reforma Avenue
    Reforma Avenue is one of Mexico City’s main boulevards, known for its monuments, financial district, and role as a central thoroughfare through the capital.
  • D. Junction Boulevard
    Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
  • E. Cabrillo Boulevard
    Cabrillo Boulevard is a major scenic waterfront roadway in Santa Barbara, California, lined with beaches, parks, and coastal attractions.
  • 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: Pico Boulevard
Triple: [Arlington Heights, Los Angeles, traversedBy, Pico Boulevard]
Generated description
Pico Boulevard is a major east–west thoroughfare in Los Angeles that runs from the Pacific Ocean in Santa Monica through numerous central city neighborhoods into downtown.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pico Boulevard
Target entity description: Pico Boulevard is a major east–west thoroughfare in Los Angeles that runs from the Pacific Ocean in Santa Monica through numerous central city neighborhoods into downtown.
  • A. Roosevelt Boulevard
    Roosevelt Boulevard is a major multi-lane arterial roadway in Philadelphia known for heavy traffic, commercial development, and a high rate of accidents.
  • 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. Reforma Avenue
    Reforma Avenue is one of Mexico City’s main boulevards, known for its monuments, financial district, and role as a central thoroughfare through the capital.
  • D. Junction Boulevard
    Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
  • E. Cabrillo Boulevard
    Cabrillo Boulevard is a major scenic waterfront roadway in Santa Barbara, California, lined with beaches, parks, and coastal attractions.
  • 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_69ad8b0c2ad081909ff87050ae542bb9 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad96a1a9f8819095fe3198e9d3f6b0 completed March 8, 2026, 3:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4cdbd9a9c8190b1135a4120ac0c6b completed March 14, 2026, 2:53 a.m.
NEDg Description generation batch_69b4d29bc39c81908441f3e925a9c56c completed March 14, 2026, 3:14 a.m.
NED2 Entity disambiguation (via description) batch_69b4d37e3afc8190ad556aa88a3576f4 completed March 14, 2026, 3:18 a.m.
Created at: March 8, 2026, 2:53 p.m.