Triple
T20155770
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hogwarts Express |
E491561
|
entity |
| Predicate | departurePlatform |
P46825
|
FINISHED |
| Object | Platform Nine and Three-Quarters |
—
|
NE NERFINISHED |
How this triple was built (3 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: Platform Nine and Three-Quarters | Statement: [Hogwarts Express, departurePlatform, Platform Nine and Three-Quarters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Platform Nine and Three-Quarters Context triple: [Hogwarts Express, departurePlatform, Platform Nine and Three-Quarters]
-
A.
Hogsmeade Station
Hogsmeade Station is the small wizarding railway station near Hogwarts School of Witchcraft and Wizardry where students arrive aboard the Hogwarts Express.
-
B.
The Knight Bus
The Knight Bus is a triple-decker, violently fast purple bus from the Harry Potter series that provides emergency transport for stranded witches and wizards.
-
C.
Hogwarts Express ride
The Hogwarts Express ride is an immersive train-themed attraction at Universal’s Wizarding World of Harry Potter that transports guests between themed lands while recreating the magical journey from the Harry Potter series.
-
D.
Kings Cross
Kings Cross is a vibrant inner-city locality in Sydney, Australia, known for its nightlife, entertainment venues, and distinctive urban character.
-
E.
Platform 9¾ in Harry Potter
chosen
Platform 9¾ in Harry Potter is the magical hidden train platform at King’s Cross Station from which the Hogwarts Express departs for Hogwarts School of Witchcraft and Wizardry.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: departurePlatform Context triple: [Hogwarts Express, departurePlatform, Platform Nine and Three-Quarters]
-
A.
transportTerminusFor
Indicates that a location serves as the endpoint or final stop for a particular transport route or service.
-
B.
departsFrom
chosen
Indicates that an entity (such as a vehicle, person, or process) begins its movement, journey, or operation starting from a specified location or point of origin.
-
C.
airportStation
Indicates a location functions as an airport facility where air transport operations occur.
-
D.
placeOfDeparture
Indicates the location from which an entity, such as a person or vehicle, begins its journey or movement.
-
E.
railTerminus
Indicates that a railway line or service ends at a particular station or location, which serves as its final terminus.
- 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_69da6265f8f0819080b29c752a574088 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e667df7ac081908816d2d29e7c6513 |
completed | April 20, 2026, 5:52 p.m. |
| PD | Predicate disambiguation | batch_69e54cfd924881909b55f3e4d3e7e070 |
completed | April 19, 2026, 9:45 p.m. |
Created at: April 11, 2026, 11:34 p.m.