Triple

T2306159
Position Surface form Disambiguated ID Type / Status
Subject Civic Center, Downtown Los Angeles E51843 entity
Predicate contains P35 FINISHED
Object United States Courthouse, Los Angeles (First Street Courthouse)
The United States Courthouse (First Street Courthouse) in Los Angeles is a modern federal courthouse that houses U.S. District Court operations and related federal judicial offices in the heart of downtown.
E254414 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: United States Courthouse, Los Angeles (First Street Courthouse) | Statement: [Civic Center, Downtown Los Angeles, contains, United States Courthouse, Los Angeles (First Street Courthouse)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: United States Courthouse, Los Angeles (First Street Courthouse)
Context triple: [Civic Center, Downtown Los Angeles, contains, United States Courthouse, Los Angeles (First Street Courthouse)]
  • A. Stanley Mosk Courthouse
    The Stanley Mosk Courthouse is a major downtown Los Angeles judicial complex that serves as one of the primary trial court facilities for Los Angeles County.
  • B. John Joseph Moakley United States Courthouse
    The John Joseph Moakley United States Courthouse is a prominent federal courthouse and judicial complex located on Boston’s waterfront that houses the U.S. District Court for the District of Massachusetts and the U.S. Court of Appeals for the First Circuit.
  • C. William K. Nakamura United States Courthouse
    The William K. Nakamura United States Courthouse is a federal judicial building in Seattle, Washington, named in honor of World War II Medal of Honor recipient William Kenzo Nakamura.
  • D. Byron White United States Courthouse
    The Byron White United States Courthouse is a historic federal courthouse in Denver, Colorado, that serves as the home of the U.S. Court of Appeals for the Tenth Circuit.
  • E. Riverside County Historic Courthouse
    Riverside County Historic Courthouse is a Beaux-Arts style landmark courthouse in downtown Riverside, California, renowned for its grand architecture and role as a centerpiece of the city's civic and historic district.
  • 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: United States Courthouse, Los Angeles (First Street Courthouse)
Triple: [Civic Center, Downtown Los Angeles, contains, United States Courthouse, Los Angeles (First Street Courthouse)]
Generated description
The United States Courthouse (First Street Courthouse) in Los Angeles is a modern federal courthouse that houses U.S. District Court operations and related federal judicial offices in the heart of downtown.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: United States Courthouse, Los Angeles (First Street Courthouse)
Target entity description: The United States Courthouse (First Street Courthouse) in Los Angeles is a modern federal courthouse that houses U.S. District Court operations and related federal judicial offices in the heart of downtown.
  • A. Stanley Mosk Courthouse
    The Stanley Mosk Courthouse is a major downtown Los Angeles judicial complex that serves as one of the primary trial court facilities for Los Angeles County.
  • B. John Joseph Moakley United States Courthouse
    The John Joseph Moakley United States Courthouse is a prominent federal courthouse and judicial complex located on Boston’s waterfront that houses the U.S. District Court for the District of Massachusetts and the U.S. Court of Appeals for the First Circuit.
  • C. William K. Nakamura United States Courthouse
    The William K. Nakamura United States Courthouse is a federal judicial building in Seattle, Washington, named in honor of World War II Medal of Honor recipient William Kenzo Nakamura.
  • D. Byron White United States Courthouse
    The Byron White United States Courthouse is a historic federal courthouse in Denver, Colorado, that serves as the home of the U.S. Court of Appeals for the Tenth Circuit.
  • E. Riverside County Historic Courthouse
    Riverside County Historic Courthouse is a Beaux-Arts style landmark courthouse in downtown Riverside, California, renowned for its grand architecture and role as a centerpiece of the city's civic and historic district.
  • 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_69a88b0bb30c81908ded03b006d29387 completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc60489c881908b0ba76d2075bc89 completed March 7, 2026, 6:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f3579248190829a07fe508d72a7 completed March 9, 2026, 8:05 a.m.
NEDg Description generation batch_69ae82e0611c8190a8b44e97bb34194f completed March 9, 2026, 8:20 a.m.
NED2 Entity disambiguation (via description) batch_69ae83f4369c8190b956f9d37ca31d1d completed March 9, 2026, 8:25 a.m.
Created at: March 4, 2026, 7:49 p.m.