Triple

T19567675
Position Surface form Disambiguated ID Type / Status
Subject West Washington Boulevard, Culver City E489625 entity
Predicate partOf P40 FINISHED
Object Washington Boulevard (Los Angeles County)
Washington Boulevard (Los Angeles County) is a major east–west thoroughfare that runs across several communities in Los Angeles County, serving as an important commercial and commuter corridor.
E1410916 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: Washington Boulevard (Los Angeles County) | Statement: [West Washington Boulevard, Culver City, partOf, Washington Boulevard (Los Angeles County)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Washington Boulevard (Los Angeles County)
Context triple: [West Washington Boulevard, Culver City, partOf, Washington Boulevard (Los Angeles County)]
  • A. 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.
  • B. 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.
  • 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. Van Nuys Boulevard
    Van Nuys Boulevard is a major thoroughfare in Los Angeles' San Fernando Valley, known for its commercial districts, car culture history, and role as a central artery of the Van Nuys neighborhood.
  • E. 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.
  • 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: Washington Boulevard (Los Angeles County)
Triple: [West Washington Boulevard, Culver City, partOf, Washington Boulevard (Los Angeles County)]
Generated description
Washington Boulevard (Los Angeles County) is a major east–west thoroughfare that runs across several communities in Los Angeles County, serving as an important commercial and commuter corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Washington Boulevard (Los Angeles County)
Target entity description: Washington Boulevard (Los Angeles County) is a major east–west thoroughfare that runs across several communities in Los Angeles County, serving as an important commercial and commuter corridor.
  • A. 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.
  • B. 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.
  • 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. Van Nuys Boulevard
    Van Nuys Boulevard is a major thoroughfare in Los Angeles' San Fernando Valley, known for its commercial districts, car culture history, and role as a central artery of the Van Nuys neighborhood.
  • E. 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.
  • 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63f79adf08190b1c0b008f30b0acd completed April 20, 2026, 3 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0826f137a88190ad9961718b77d0c3 completed May 16, 2026, 8:12 a.m.
NEDg Description generation batch_6a0827c6a68c8190aed2d531b4fd2030 completed May 16, 2026, 8:16 a.m.
NED2 Entity disambiguation (via description) batch_6a08288d98fc8190a146f43a027682f0 completed May 16, 2026, 8:19 a.m.
Created at: April 10, 2026, 1:42 p.m.