Triple
T21949112
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nankai megathrust |
E542012
|
entity |
| Predicate | monitoredBy |
P752
|
FINISHED |
| Object | Geospatial Information Authority of Japan |
—
|
NE NERFINISHED |
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: Geospatial Information Authority of Japan | Statement: [Nankai megathrust, monitoredBy, Geospatial Information Authority of Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Geospatial Information Authority of Japan Context triple: [Nankai megathrust, monitoredBy, Geospatial Information Authority of Japan]
-
A.
Geospatial Information Authority of Japan
chosen
The Geospatial Information Authority of Japan is the national agency responsible for surveying, mapping, and managing geospatial and geographic information across Japan.
-
B.
National Land Agency of Japan
The National Land Agency of Japan was a former government body responsible for national land-use planning, development, and coordination before its functions were absorbed into the Ministry of Land, Infrastructure, Transport and Tourism.
-
C.
Geological Survey of Japan
The Geological Survey of Japan is a national research institute responsible for studying and monitoring Japan’s geology, natural resources, and geohazards such as earthquakes and volcanic activity.
-
D.
PMDA Japan
PMDA Japan is Japan’s national regulatory authority responsible for evaluating and overseeing the safety, efficacy, and quality of pharmaceuticals and medical devices.
-
E.
Science and Technology Agency of Japan
The Science and Technology Agency of Japan was a former Japanese government body responsible for planning and coordinating national science and technology policy and research programs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c47ef0e48190a50e1bcc43f4b3fd |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f1243aed048190b4342899c83b38ec |
completed | April 28, 2026, 9:18 p.m. |
Created at: April 16, 2026, 7:58 p.m.