Triple
T7940342
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hill Valley |
E184372
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Biff Tannen's Pleasure Paradise Casino & Hotel
Biff Tannen's Pleasure Paradise Casino & Hotel is a fictional, gaudy casino and hotel complex owned by Biff Tannen in the alternate 1985 timeline of the Back to the Future film series.
|
E699375
|
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: Biff Tannen's Pleasure Paradise Casino & Hotel | Statement: [Hill Valley, hasLandmark, Biff Tannen's Pleasure Paradise Casino & Hotel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Biff Tannen's Pleasure Paradise Casino & Hotel Context triple: [Hill Valley, hasLandmark, Biff Tannen's Pleasure Paradise Casino & Hotel]
-
A.
Grand Casino Hotel & Resort
Grand Casino Hotel & Resort is a major Native American-owned gaming and entertainment complex in Oklahoma that offers casino gaming, lodging, dining, and event facilities.
-
B.
Excalibur Hotel and Casino
Excalibur Hotel and Casino is a medieval castle–themed resort and casino in Las Vegas known for its distinctive architecture and budget-friendly accommodations.
-
C.
Treasure Island Hotel and Casino
Treasure Island Hotel and Casino is a pirate-themed resort and casino on the Las Vegas Strip, known for its entertainment-focused atmosphere and origins as one of Steve Wynn’s major Strip developments.
-
D.
Flamingo Hotel and Casino
Flamingo Hotel and Casino is a historic Las Vegas Strip resort widely regarded as one of the city’s first luxury casinos and a key catalyst in transforming Las Vegas into a major gambling and entertainment destination.
-
E.
StarWorld Hotel and Casino
StarWorld Hotel and Casino is a prominent luxury hotel and gaming resort in Macau known for its upscale accommodations, entertainment, and casino facilities.
- 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: Biff Tannen's Pleasure Paradise Casino & Hotel Triple: [Hill Valley, hasLandmark, Biff Tannen's Pleasure Paradise Casino & Hotel]
Generated description
Biff Tannen's Pleasure Paradise Casino & Hotel is a fictional, gaudy casino and hotel complex owned by Biff Tannen in the alternate 1985 timeline of the Back to the Future film series.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Biff Tannen's Pleasure Paradise Casino & Hotel Target entity description: Biff Tannen's Pleasure Paradise Casino & Hotel is a fictional, gaudy casino and hotel complex owned by Biff Tannen in the alternate 1985 timeline of the Back to the Future film series.
-
A.
Grand Casino Hotel & Resort
Grand Casino Hotel & Resort is a major Native American-owned gaming and entertainment complex in Oklahoma that offers casino gaming, lodging, dining, and event facilities.
-
B.
Excalibur Hotel and Casino
Excalibur Hotel and Casino is a medieval castle–themed resort and casino in Las Vegas known for its distinctive architecture and budget-friendly accommodations.
-
C.
Treasure Island Hotel and Casino
Treasure Island Hotel and Casino is a pirate-themed resort and casino on the Las Vegas Strip, known for its entertainment-focused atmosphere and origins as one of Steve Wynn’s major Strip developments.
-
D.
Flamingo Hotel and Casino
Flamingo Hotel and Casino is a historic Las Vegas Strip resort widely regarded as one of the city’s first luxury casinos and a key catalyst in transforming Las Vegas into a major gambling and entertainment destination.
-
E.
StarWorld Hotel and Casino
StarWorld Hotel and Casino is a prominent luxury hotel and gaming resort in Macau known for its upscale accommodations, entertainment, and casino facilities.
- 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.