Triple
T13708001
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harrah's Philadelphia Casino & Racetrack |
E328693
|
entity |
| Predicate | casinoOpened |
P98992
|
FINISHED |
| Object | 2007 |
—
|
LITERAL 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: 2007 | Statement: [Harrah's Philadelphia Casino & Racetrack, casinoOpened, 2007]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: casinoOpened Context triple: [Harrah's Philadelphia Casino & Racetrack, casinoOpened, 2007]
-
A.
casinoOpeningDate
chosen
Indicates the calendar date on which a casino first began operating or officially opened to the public.
-
B.
hasCasino
Indicates that an entity includes, contains, or is associated with a casino facility or gambling establishment.
-
C.
casinoLocatedIn
Indicates that a casino is situated within or belongs to a specific geographic or administrative location.
-
D.
hasNearbyCasino
Indicates that one entity is located close to, or in the immediate vicinity of, a casino.
-
E.
mainVenueOpened
Indicates that the primary venue associated with an event or organization has begun operations or officially opened.
- F. None of above.
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_69d80770b9bc81909f70c8c317d53cff |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dcad18d48c8190a26be865c31975d6 |
completed | April 13, 2026, 8:45 a.m. |
| PD | Predicate disambiguation | batch_69dbbe92d77c81908e0244cffb7f78c5 |
completed | April 12, 2026, 3:47 p.m. |
Created at: April 9, 2026, 9:54 p.m.