Triple

T7940330
Position Surface form Disambiguated ID Type / Status
Subject Hill Valley E184372 entity
Predicate hasLandmark P105 FINISHED
Object Hill Valley Courthouse
Hill Valley Courthouse is the iconic central civic building and clock-tower featured prominently in the Back to the Future film series as the focal point of the fictional town of Hill Valley.
E699369 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: Hill Valley Courthouse | Statement: [Hill Valley, hasLandmark, Hill Valley Courthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hill Valley Courthouse
Context triple: [Hill Valley, hasLandmark, Hill Valley 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. Van Nuys Courthouse
    Van Nuys Courthouse is a major Los Angeles County Superior Court facility serving the San Fernando Valley community in Van Nuys, California.
  • C. Orange County Courthouse
    The Orange County Courthouse is a historic judicial building and prominent civic landmark serving as the county's main courthouse in Goshen, New York.
  • D. University Avenue Courthouse
    University Avenue Courthouse is a judicial building in downtown Toronto that houses courtrooms and legal offices serving the city's justice system.
  • E. Spring Street Courthouse
    Spring Street Courthouse is a historic federal courthouse in downtown Los Angeles known for its Art Deco architecture and role in the U.S. judicial system.
  • 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: Hill Valley Courthouse
Triple: [Hill Valley, hasLandmark, Hill Valley Courthouse]
Generated description
Hill Valley Courthouse is the iconic central civic building and clock-tower featured prominently in the Back to the Future film series as the focal point of the fictional town of Hill Valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hill Valley Courthouse
Target entity description: Hill Valley Courthouse is the iconic central civic building and clock-tower featured prominently in the Back to the Future film series as the focal point of the fictional town of Hill Valley.
  • 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. Van Nuys Courthouse
    Van Nuys Courthouse is a major Los Angeles County Superior Court facility serving the San Fernando Valley community in Van Nuys, California.
  • C. Orange County Courthouse
    The Orange County Courthouse is a historic judicial building and prominent civic landmark serving as the county's main courthouse in Goshen, New York.
  • D. University Avenue Courthouse
    University Avenue Courthouse is a judicial building in downtown Toronto that houses courtrooms and legal offices serving the city's justice system.
  • E. Spring Street Courthouse
    Spring Street Courthouse is a historic federal courthouse in downtown Los Angeles known for its Art Deco architecture and role in the U.S. judicial system.
  • 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_69ca8290c21c8190906a5ca6fe2b03c4 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b0ac8bc8190b4e4f79b15c316b3 completed March 31, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5c0e868481908748d340244ea8ea completed March 31, 2026, 5:30 a.m.
NEDg Description generation batch_69cb7635a0e48190ae8c3f6993df3ad2 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb663d3a48190bc62f7a04bc6a1bb completed March 31, 2026, 11:56 a.m.
Created at: March 30, 2026, 5:08 p.m.