Triple
T15947072
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seta River |
E386711
|
entity |
| Predicate | watercourseOutflowOf |
P36349
|
FINISHED |
| Object | Lake Biwa |
E170762
|
NE FINISHED |
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: Lake Biwa | Statement: [Seta River, watercourseOutflowOf, Lake Biwa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Biwa Context triple: [Seta River, watercourseOutflowOf, Lake Biwa]
-
A.
Lake Biwa
chosen
Lake Biwa is Japan’s largest and one of its oldest freshwater lakes, located in Shiga Prefecture near Kyoto and renowned for its biodiversity and cultural significance.
-
B.
Lake Nakaumi
Lake Nakaumi is a brackish coastal lake in western Japan, situated between Shimane and Tottori prefectures, known for its rich fisheries and scenic views near the city of Matsue.
-
C.
Lake Kussharo
Lake Kussharo is a large caldera lake in eastern Hokkaido, Japan, renowned for its volcanic scenery, hot springs, and surrounding natural beauty.
-
D.
Lake Suwa
Lake Suwa is a scenic freshwater lake in Nagano Prefecture, Japan, known for its hot spring resorts, surrounding mountains, and the traditional winter phenomenon called "Omiwatari" when ice ridges form across its frozen surface.
-
E.
Lake Hachirogata
Lake Hachirogata is a coastal lagoon in Akita Prefecture, Japan, historically one of the country’s largest lakes before extensive land reclamation reduced its size.
- 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: watercourseOutflowOf Context triple: [Seta River, watercourseOutflowOf, Lake Biwa]
-
A.
outflowWatercourse
chosen
Indicates the watercourse (such as a river, stream, or channel) into which a body of water flows out.
-
B.
watercourseFor
Indicates that one entity serves as the watercourse (such as a river or channel) associated with, carrying, or draining another entity.
-
C.
inflowWatercourse
Indicates that one watercourse flows into or feeds another water body or watercourse.
-
D.
isWatercourseOf
Indicates that a watercourse (such as a river or stream) flows through, belongs to, or is geographically associated with a particular area or feature.
-
E.
watercourseFeature
Indicates that a feature is a physical characteristic or component associated with a watercourse (such as a river, stream, or canal).
- F. None of above.
Provenance (4 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_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e17d4d08f481909f38b75e3f42d9ab |
completed | April 17, 2026, 12:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff28f63c88190968ecbd4706b1331 |
completed | May 10, 2026, 2:50 a.m. |
| PD | Predicate disambiguation | batch_69e142d37cd88190ab50760f1783e20c |
completed | April 16, 2026, 8:13 p.m. |
Created at: April 10, 2026, 4:53 a.m.