Triple

T8478766
Position Surface form Disambiguated ID Type / Status
Subject Wilshire/Western station E200459 entity
Predicate isLocatedUndergroundBelow P42731 FINISHED
Object Wilshire Boulevard E35674 NE FINISHED

How this triple was built (3 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: Wilshire Boulevard | Statement: [Wilshire/Western station, isLocatedUndergroundBelow, Wilshire Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wilshire Boulevard
Context triple: [Wilshire/Western station, isLocatedUndergroundBelow, Wilshire Boulevard]
  • A. Wilshire Boulevard chosen
    Wilshire Boulevard is a major east–west thoroughfare in Los Angeles, California, known for its cultural landmarks, commercial districts, and role as a central artery of the city.
  • B. Santa Monica Boulevard
    Santa Monica Boulevard is a major east–west thoroughfare in Los Angeles County, California, that runs through several iconic neighborhoods including Hollywood, West Hollywood, and Beverly Hills.
  • C. Los Feliz Boulevard
    Los Feliz Boulevard is a major east–west thoroughfare in Los Angeles, California, connecting neighborhoods such as Atwater Village, Los Feliz, and Glendale and serving as a key surface route near Griffith Park.
  • D. Hollywood Boulevard
    Hollywood Boulevard is a famous Los Angeles thoroughfare known for its entertainment landmarks, including the Hollywood Walk of Fame and historic movie theaters.
  • E. Hollywood Boulevard
    Hollywood Boulevard is a major east–west thoroughfare and commercial corridor in Hollywood, Florida, known for its shops, restaurants, and access to the city’s downtown and beach areas.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: isLocatedUndergroundBelow
Context triple: [Wilshire/Western station, isLocatedUndergroundBelow, Wilshire Boulevard]
  • A. hasUndergroundDepth
    Indicates that one entity has a specified vertical extent or depth located below the ground surface relative to another reference or context.
  • B. isUndergroundOnly
    Indicates that something exists, operates, or is accessible exclusively below ground level and not above ground.
  • C. subterranean chosen
    Indicates that one entity is located beneath the surface of the ground or under another structure or area.
  • D. hasUndergroundMine
    Indicates that one entity possesses, controls, or contains an underground mine associated with it.
  • E. undergroundBranch
    Indicates that one entity is a branch or extension of another that operates or exists in a hidden, secret, or non-public manner.
  • F. None of above.

Provenance (4 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_69ca831b17988190a1f3f3413d57b820 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe5216d6481908e25a49bcc2e00cc completed March 31, 2026, 3:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf512d294c8190bed7e37991d237c1 completed April 3, 2026, 5:33 a.m.
PD Predicate disambiguation batch_69cbd104250c8190b4c499dcc9937494 completed March 31, 2026, 1:49 p.m.
Created at: March 30, 2026, 6:12 p.m.