Triple
T9656191
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marineland of the Pacific |
E233457
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
Harrah's Entertainment
Harrah's Entertainment was a major American casino and hospitality company best known for operating numerous casinos and resorts under the Harrah’s and Caesars brands.
|
E12403
|
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: Harrah's Entertainment | Statement: [Marineland of the Pacific, ownedBy, Harrah's Entertainment]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harrah's Entertainment Context triple: [Marineland of the Pacific, ownedBy, Harrah's Entertainment]
-
A.
Caesars Entertainment
Caesars Entertainment is a major American gaming and hospitality company that owns and operates numerous casinos, hotels, and resorts across the United States and internationally.
-
B.
MGM Resorts International
MGM Resorts International is a major global hospitality and entertainment company known for operating numerous high-profile casino resorts and hotels, particularly on the Las Vegas Strip.
-
C.
PENN Entertainment
PENN Entertainment is a major U.S. gaming and entertainment company that operates casinos, racetracks, and online betting platforms across North America.
-
D.
Boyd Gaming
Boyd Gaming is a major American gaming and hospitality company that owns and operates numerous casinos, hotels, and entertainment properties across the United States.
-
E.
Wynn Resorts
Wynn Resorts is a luxury hotel and casino development company known for its high-end integrated resorts in Las Vegas and Macau.
- 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: Harrah's Entertainment Triple: [Marineland of the Pacific, ownedBy, Harrah's Entertainment]
Generated description
Harrah's Entertainment was a major American casino and hospitality company best known for operating numerous casinos and resorts under the Harrah’s and Caesars brands.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harrah's Entertainment Target entity description: Harrah's Entertainment was a major American casino and hospitality company best known for operating numerous casinos and resorts under the Harrah’s and Caesars brands.
-
A.
Caesars Entertainment
chosen
Caesars Entertainment is a major American gaming and hospitality company that owns and operates numerous casinos, hotels, and resorts across the United States and internationally.
-
B.
MGM Resorts International
MGM Resorts International is a major global hospitality and entertainment company known for operating numerous high-profile casino resorts and hotels, particularly on the Las Vegas Strip.
-
C.
PENN Entertainment
PENN Entertainment is a major U.S. gaming and entertainment company that operates casinos, racetracks, and online betting platforms across North America.
-
D.
Boyd Gaming
Boyd Gaming is a major American gaming and hospitality company that owns and operates numerous casinos, hotels, and entertainment properties across the United States.
-
E.
Wynn Resorts
Wynn Resorts is a luxury hotel and casino development company known for its high-end integrated resorts in Las Vegas and Macau.
- F. None of above.
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_69ca848c1ba88190b84b410cd14627fc |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9bdd5c0c8190a6c82a1609454d1b |
completed | April 1, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d18a07444c819099d7462c38f6da49 |
completed | April 4, 2026, 10 p.m. |
| NEDg | Description generation | batch_69d18a7f4074819086316d0236f09e0b |
completed | April 4, 2026, 10:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d18af220808190b91eb750f2939e4e |
completed | April 4, 2026, 10:04 p.m. |
Created at: March 30, 2026, 8:14 p.m.