Triple
T12404882
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rivers Casino Philadelphia waterfront area |
E296357
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Rivers Casino Philadelphia |
E981816
|
NE FINISHED |
How this triple was built (2 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: Rivers Casino Philadelphia | Statement: [Rivers Casino Philadelphia waterfront area, ownedBy, Rivers Casino Philadelphia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rivers Casino Philadelphia Context triple: [Rivers Casino Philadelphia waterfront area, ownedBy, Rivers Casino Philadelphia]
-
A.
Rivers Casino Philadelphia
chosen
Rivers Casino Philadelphia is a waterfront casino and entertainment complex in Philadelphia offering gaming, dining, and event spaces along the Delaware River.
-
B.
Harrah's Philadelphia Casino & Racetrack
Harrah's Philadelphia Casino & Racetrack is a gambling and entertainment complex featuring casino gaming and live harness racing located near Philadelphia, Pennsylvania.
-
C.
Rivers Casino Pittsburgh
Rivers Casino Pittsburgh is a large waterfront casino and entertainment complex in Pittsburgh offering gaming, dining, and live events.
-
D.
Valley Forge Casino Resort
Valley Forge Casino Resort is a hotel and gaming complex in the Philadelphia suburbs offering casino gambling, dining, entertainment, and event facilities.
-
E.
Rivers Casino Des Plaines
Rivers Casino Des Plaines is a major Chicago-area casino and entertainment complex offering gaming, dining, and events in Des Plaines, Illinois.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6ad9f464c81909db36d7e96e34b9e |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d48f1908190918551c794f98fe3 |
completed | April 10, 2026, 7:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63efe60388190944fe3226be4cc7c |
completed | May 2, 2026, 6:14 p.m. |
Created at: April 8, 2026, 9:55 p.m.