Triple

T7940340
Position Surface form Disambiguated ID Type / Status
Subject Hill Valley E184372 entity
Predicate hasLandmark P105 FINISHED
Object Lou's Cafe
Lou's Cafe is a classic 1950s-style diner in the fictional town of Hill Valley, best known as a key setting in the "Back to the Future" film series.
 E704427 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: Lou's Cafe | Statement: [Hill Valley, hasLandmark, Lou's Cafe]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lou's Cafe
Context triple: [Hill Valley, hasLandmark, Lou's Cafe]
  • A. Sunnyside Café
    Sunnyside Café is a themed dining venue located within the Toy Story Hotel, offering guests a playful, Pixar-inspired restaurant experience.
  • B. Eight Spoon Café
    Eight Spoon Café is a quick-service snack spot in Disney's Animal Kingdom known for its baked macaroni and cheese dishes and convenient grab-and-go options.
  • C. Sleepy Joe's Café
    Sleepy Joe's Café is a fictional roadside diner featured in Bruce Springsteen's album and film "Western Stars."
  • D. Rick's Café Américain
    Rick's Café Américain is the iconic nightclub and gambling den in Casablanca that serves as the central setting of the classic 1942 film "Casablanca," owned and operated by Rick Blaine.
  • E. All Star Cafe
    All Star Cafe was a themed sports restaurant chain backed by prominent athletes and media partners that operated in the late 1990s and early 2000s.
  • 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: Lou's Cafe
Triple: [Hill Valley, hasLandmark, Lou's Cafe]
Generated description
Lou's Cafe is a classic 1950s-style diner in the fictional town of Hill Valley, best known as a key setting in the "Back to the Future" film series.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lou's Cafe
Target entity description: Lou's Cafe is a classic 1950s-style diner in the fictional town of Hill Valley, best known as a key setting in the "Back to the Future" film series.
  • A. Sunnyside Café
    Sunnyside Café is a themed dining venue located within the Toy Story Hotel, offering guests a playful, Pixar-inspired restaurant experience.
  • B. Eight Spoon Café
    Eight Spoon Café is a quick-service snack spot in Disney's Animal Kingdom known for its baked macaroni and cheese dishes and convenient grab-and-go options.
  • C. Sleepy Joe's Café
    Sleepy Joe's Café is a fictional roadside diner featured in Bruce Springsteen's album and film "Western Stars."
  • D. Rick's Café Américain
    Rick's Café Américain is the iconic nightclub and gambling den in Casablanca that serves as the central setting of the classic 1942 film "Casablanca," owned and operated by Rick Blaine.
  • E. All Star Cafe
    All Star Cafe was a themed sports restaurant chain backed by prominent athletes and media partners that operated in the late 1990s and early 2000s.
  • 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_69cbe024a7dc8190a8bd11f266ebbc96 completed March 31, 2026, 2:54 p.m.
NEDg Description generation batch_69cbe4383d0c819085e7c95e7b0be16e completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc34a83cec81908aba7afbaea53449 completed March 31, 2026, 8:55 p.m.
Created at: March 30, 2026, 5:08 p.m.