Triple

T212053
Position Surface form Disambiguated ID Type / Status
Subject Sirhan Sirhan E4741 entity
Predicate placeOfEvent P373 FINISHED
Object Ambassador Hotel, Los Angeles
Ambassador Hotel, Los Angeles was a historic Wilshire Boulevard hotel best known as the site of Senator Robert F. Kennedy’s assassination in 1968.
E27166 NE FINISHED

How this triple was built (5 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: Ambassador Hotel, Los Angeles | Statement: [Sirhan Sirhan, placeOfEvent, Ambassador Hotel, Los Angeles]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ambassador Hotel, Los Angeles
Context triple: [Sirhan Sirhan, placeOfEvent, Ambassador Hotel, Los Angeles]
  • A. Hollywood Roosevelt Hotel
    The Hollywood Roosevelt Hotel is a historic luxury hotel in Los Angeles famed for hosting the first Academy Awards and accommodating numerous film stars over the decades.
  • B. TCL Chinese Theatre
    TCL Chinese Theatre is a historic and iconic movie palace on Hollywood Boulevard, famous for its grand architecture and forecourt of celebrity handprints and footprints.
  • C. Hollywood and Highland Center
    Hollywood and Highland Center is a major shopping, dining, and entertainment complex in Los Angeles that includes the Dolby Theatre, home of the Academy Awards.
  • D. Los Angeles City Hall
    Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
  • E. Pantages Theatre
    Pantages Theatre is a historic and opulent performing arts venue in Hollywood, Los Angeles, renowned for hosting major Broadway productions and film premieres.
  • 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: Ambassador Hotel, Los Angeles
Triple: [Sirhan Sirhan, placeOfEvent, Ambassador Hotel, Los Angeles]
Generated description
Ambassador Hotel, Los Angeles was a historic Wilshire Boulevard hotel best known as the site of Senator Robert F. Kennedy’s assassination in 1968.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ambassador Hotel, Los Angeles
Target entity description: Ambassador Hotel, Los Angeles was a historic Wilshire Boulevard hotel best known as the site of Senator Robert F. Kennedy’s assassination in 1968.
  • A. Hollywood Roosevelt Hotel
    The Hollywood Roosevelt Hotel is a historic luxury hotel in Los Angeles famed for hosting the first Academy Awards and accommodating numerous film stars over the decades.
  • B. TCL Chinese Theatre
    TCL Chinese Theatre is a historic and iconic movie palace on Hollywood Boulevard, famous for its grand architecture and forecourt of celebrity handprints and footprints.
  • C. Hollywood and Highland Center
    Hollywood and Highland Center is a major shopping, dining, and entertainment complex in Los Angeles that includes the Dolby Theatre, home of the Academy Awards.
  • D. Los Angeles City Hall
    Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
  • E. Pantages Theatre
    Pantages Theatre is a historic and opulent performing arts venue in Hollywood, Los Angeles, renowned for hosting major Broadway productions and film premieres.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: placeOfEvent
Context triple: [Sirhan Sirhan, placeOfEvent, Ambassador Hotel, Los Angeles]
  • A. venue chosen
    Indicates the place or location where an event, activity, or interaction takes place.
  • B. placeOfPassing
    Indicates the location where an entity (typically a person) died or passed away.
  • C. placeOfEnactment
    Indicates the location where an event, action, or legal act is formally carried out or put into effect.
  • D. ceremonyLocation
    Indicates the place where a ceremony is held or takes place.
  • E. placeOfDeath
    Indicates the location where an entity (typically a person or animal) died.
  • F. None of above.

Provenance (6 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_69a2575cb1dc8190a01ad332426dc339 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25d35aa288190966b6e15af1525cb completed Feb. 28, 2026, 3:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a338e8432081909c1b924250751022 completed Feb. 28, 2026, 6:50 p.m.
NEDg Description generation batch_69a339955c1081909ab38da591b836cf completed Feb. 28, 2026, 6:53 p.m.
NED2 Entity disambiguation (via description) batch_69a33a1d394c8190a9e1d686e20f1ade completed Feb. 28, 2026, 6:55 p.m.
PD Predicate disambiguation batch_69a25b4f71b88190866c8262922ae204 completed Feb. 28, 2026, 3:04 a.m.
Created at: Feb. 28, 2026, 2:52 a.m.