Triple

T12641969
Position Surface form Disambiguated ID Type / Status
Subject Tujunga E301919 entity
Predicate hasMajorStreet P30026 FINISHED
Object Foothill Boulevard
Foothill Boulevard is a major thoroughfare in the Los Angeles area that runs along the foothills of the San Gabriel Mountains, connecting multiple communities in the region.
E1023465 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: Foothill Boulevard | Statement: [Tujunga, hasMajorStreet, Foothill Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Foothill Boulevard
Context triple: [Tujunga, hasMajorStreet, Foothill Boulevard]
  • A. Foothill Boulevard
    Foothill Boulevard is a major thoroughfare in California’s East Bay region that serves as a key urban arterial route through several communities.
  • B. Glendale Boulevard
    Glendale Boulevard is a major north–south thoroughfare in Los Angeles that connects several central neighborhoods and serves as a key commuter and commercial corridor.
  • C. San Ramon Valley Boulevard
    San Ramon Valley Boulevard is a major north–south arterial road in California’s San Ramon Valley, connecting communities such as Alamo and serving as a key local thoroughfare.
  • 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. 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: Foothill Boulevard
Triple: [Tujunga, hasMajorStreet, Foothill Boulevard]
Generated description
Foothill Boulevard is a major thoroughfare in the Los Angeles area that runs along the foothills of the San Gabriel Mountains, connecting multiple communities in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Foothill Boulevard
Target entity description: Foothill Boulevard is a major thoroughfare in the Los Angeles area that runs along the foothills of the San Gabriel Mountains, connecting multiple communities in the region.
  • A. Foothill Boulevard
    Foothill Boulevard is a major thoroughfare in California’s East Bay region that serves as a key urban arterial route through several communities.
  • B. Glendale Boulevard
    Glendale Boulevard is a major north–south thoroughfare in Los Angeles that connects several central neighborhoods and serves as a key commuter and commercial corridor.
  • C. San Ramon Valley Boulevard
    San Ramon Valley Boulevard is a major north–south arterial road in California’s San Ramon Valley, connecting communities such as Alamo and serving as a key local thoroughfare.
  • 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. 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_69d7bdec9f9c8190b4bac675b7588211 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9614ae6ac8190b42acbf2b0331fda completed April 10, 2026, 8:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eac6153c81909adff921117718d8 completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6ebc1abf48190b2133273ab4b68fc completed May 3, 2026, 6:31 a.m.
NED2 Entity disambiguation (via description) batch_69f6ec9fc2e08190b0fb52d3ba8fd9b6 completed May 3, 2026, 6:35 a.m.
Created at: April 9, 2026, 5:17 p.m.