Triple
T7192158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Otsu |
E167718
|
entity |
| Predicate | hasLakeCruise |
P21650
|
FINISHED |
| Object |
Biwako cruise
Biwako Cruise is a sightseeing boat tour company on Lake Biwa in Shiga Prefecture, Japan, offering scenic cruises and themed excursions departing mainly from Ōtsu.
|
E648316
|
NE FINISHED |
How this triple was built (5 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: Biwako cruise | Statement: [Otsu, hasLakeCruise, Biwako cruise]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Biwako cruise Context triple: [Otsu, hasLakeCruise, Biwako cruise]
-
A.
Hikifune
Hikifune is a neighborhood in Tokyo’s Sumida ward, known as a traditional residential area with convenient access to central Tokyo.
-
B.
Wasa
Wasa is a Niger-Congo language spoken by the Wasa people, primarily in parts of Ghana.
-
C.
Sado Kisen ferry services
Sado Kisen ferry services is a Japanese ferry operator providing passenger and vehicle transport between Sado Island and mainland Niigata Prefecture.
-
D.
Nippon Maru museum ship
The Nippon Maru museum ship is a preserved Japanese training sailing vessel now permanently moored in Yokohama and open to the public as a maritime museum.
-
E.
Takeshiba Passenger Ship Terminal
Takeshiba Passenger Ship Terminal is a major Tokyo waterfront terminal serving passenger ferries and cruise ships to outlying islands and coastal destinations.
- 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: Biwako cruise Triple: [Otsu, hasLakeCruise, Biwako cruise]
Generated description
Biwako Cruise is a sightseeing boat tour company on Lake Biwa in Shiga Prefecture, Japan, offering scenic cruises and themed excursions departing mainly from Ōtsu.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Biwako cruise Target entity description: Biwako Cruise is a sightseeing boat tour company on Lake Biwa in Shiga Prefecture, Japan, offering scenic cruises and themed excursions departing mainly from Ōtsu.
-
A.
Hikifune
Hikifune is a neighborhood in Tokyo’s Sumida ward, known as a traditional residential area with convenient access to central Tokyo.
-
B.
Wasa
Wasa is a Niger-Congo language spoken by the Wasa people, primarily in parts of Ghana.
-
C.
Sado Kisen ferry services
Sado Kisen ferry services is a Japanese ferry operator providing passenger and vehicle transport between Sado Island and mainland Niigata Prefecture.
-
D.
Nippon Maru museum ship
The Nippon Maru museum ship is a preserved Japanese training sailing vessel now permanently moored in Yokohama and open to the public as a maritime museum.
-
E.
Takeshiba Passenger Ship Terminal
Takeshiba Passenger Ship Terminal is a major Tokyo waterfront terminal serving passenger ferries and cruise ships to outlying islands and coastal destinations.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasLakeCruise Context triple: [Otsu, hasLakeCruise, Biwako cruise]
-
A.
hasBoatRides
chosen
Indicates that one entity offers, provides, or features boat rides in relation to another entity.
-
B.
hasWaterRide
Indicates that an entity features or includes at least one water-based ride or attraction.
-
C.
hasBoatLine
Indicates that one entity operates, owns, or is associated with a particular boat service or boat route line.
-
D.
hasCruiseTraffic
Indicates that there is cruise ship traffic occurring at or involving a particular location or route.
-
E.
usesCrewedBoats
Indicates that an entity performs an activity or operation by employing boats that are crewed by people.
- F. None of above.
Provenance (6 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_69c6888b5248819090499a884ee3ec39 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e901ea1481908a9e44f96dd4b553 |
completed | March 27, 2026, 8:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7bf95a1a0819099d252f037c318c7 |
completed | March 28, 2026, 11:46 a.m. |
| NEDg | Description generation | batch_69c7c071778881909a82eedf61cae22b |
completed | March 28, 2026, 11:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7c111e05c8190a9cfba3fca1f8198 |
completed | March 28, 2026, 11:52 a.m. |
| PD | Predicate disambiguation | batch_69c6e752385c819096fbab55566ee2a8 |
completed | March 27, 2026, 8:23 p.m. |
Created at: March 27, 2026, 2:50 p.m.