Triple

T4811736
Position Surface form Disambiguated ID Type / Status
Subject Hard Rock Hotel & Casino Lake Tahoe E107083 entity
Predicate formerName P65 FINISHED
Object Horizon Casino Resort
Horizon Casino Resort was a hotel and casino property located at Stateline, Nevada, on the south shore of Lake Tahoe, later rebranded as the Hard Rock Hotel & Casino Lake Tahoe.
E473218 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: Horizon Casino Resort | Statement: [Hard Rock Hotel & Casino Lake Tahoe, formerName, Horizon Casino Resort]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Horizon Casino Resort
Context triple: [Hard Rock Hotel & Casino Lake Tahoe, formerName, Horizon Casino Resort]
  • A. ARIA Resort & Casino
    ARIA Resort & Casino is a large, modern luxury hotel and casino complex in Las Vegas known for its high-end accommodations, gaming, dining, and entertainment.
  • B. BlueWater Resort and Casino
    BlueWater Resort and Casino is a waterfront gaming and vacation destination featuring a casino, hotel accommodations, and leisure amenities.
  • 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. We-Ko-Pa Casino Resort
    We-Ko-Pa Casino Resort is a Native American-owned casino and resort in Arizona offering gaming, dining, and lodging in a desert resort setting.
  • 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: Horizon Casino Resort
Triple: [Hard Rock Hotel & Casino Lake Tahoe, formerName, Horizon Casino Resort]
Generated description
Horizon Casino Resort was a hotel and casino property located at Stateline, Nevada, on the south shore of Lake Tahoe, later rebranded as the Hard Rock Hotel & Casino Lake Tahoe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Horizon Casino Resort
Target entity description: Horizon Casino Resort was a hotel and casino property located at Stateline, Nevada, on the south shore of Lake Tahoe, later rebranded as the Hard Rock Hotel & Casino Lake Tahoe.
  • A. ARIA Resort & Casino
    ARIA Resort & Casino is a large, modern luxury hotel and casino complex in Las Vegas known for its high-end accommodations, gaming, dining, and entertainment.
  • B. BlueWater Resort and Casino
    BlueWater Resort and Casino is a waterfront gaming and vacation destination featuring a casino, hotel accommodations, and leisure amenities.
  • 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. We-Ko-Pa Casino Resort
    We-Ko-Pa Casino Resort is a Native American-owned casino and resort in Arizona offering gaming, dining, and lodging in a desert resort setting.
  • 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_69bd43f779448190b92885cb70abb6c2 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6c7d168481908efd9d28b35e4bae completed March 20, 2026, 3:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69be4dae0008819089c54a3815e578bc completed March 21, 2026, 7:50 a.m.
NEDg Description generation batch_69be501fd0d8819090806aaf6db04945 completed March 21, 2026, 8 a.m.
NED2 Entity disambiguation (via description) batch_69be51951fe8819080a581c8f75147a5 completed March 21, 2026, 8:06 a.m.
Created at: March 20, 2026, 1:23 p.m.