Triple

T13220951
Position Surface form Disambiguated ID Type / Status
Subject Metro Expo Park/USC station E314748 entity
Predicate isOnCorridor P1018 FINISHED
Object Exposition Boulevard E635951 NE FINISHED

How this triple was built (2 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: Exposition Boulevard | Statement: [Metro Expo Park/USC station, isOnCorridor, Exposition Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Exposition Boulevard
Context triple: [Metro Expo Park/USC station, isOnCorridor, Exposition Boulevard]
  • A. Exposition Boulevard chosen
    Exposition Boulevard is a major east–west thoroughfare in Los Angeles that runs alongside the Metro E Line and borders several neighborhoods and landmarks, including Exposition Park.
  • B. Raymond Boulevard
    Raymond Boulevard is a major thoroughfare in Newark, New Jersey, running through the city’s downtown and commercial districts.
  • C. Grand Boulevard
    Grand Boulevard is a major thoroughfare in Detroit, Michigan, serving as a key urban artery and transit hub.
  • D. Grand Avenue
    Grand Avenue is a notable street or district located near Echo Lake, known for serving as a local hub of activity and access to the surrounding area.
  • E. Grand Avenue
    Grand Avenue is a primary commercial and thoroughfare street running through the coastal San Diego neighborhood of Pacific Beach, lined with shops, restaurants, and nightlife.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d806affc688190a25b6ccc588e9c72 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98cf581508190883033f0c961736a completed April 10, 2026, 11:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd19226eb881908f76134a04e72548 completed May 7, 2026, 10:58 p.m.
Created at: April 9, 2026, 9:18 p.m.