Triple
T15729249
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Mashu |
E381297
|
entity |
| Predicate | hasViewpoint |
P854
|
FINISHED |
| Object |
Uramashu Observatory
Uramashu Observatory is a scenic lookout point in Hokkaido, Japan, renowned for its panoramic views of the pristine caldera lake, Lake Mashu.
|
E1173736
|
NE FINISHED |
How this triple was built (4 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: Uramashu Observatory | Statement: [Lake Mashu, hasViewpoint, Uramashu Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Uramashu Observatory Context triple: [Lake Mashu, hasViewpoint, Uramashu Observatory]
-
A.
Ryugu Observatory
Ryugu Observatory is a scenic lookout point on Kurima Island in Okinawa, Japan, known for its panoramic ocean views and distinctive dragon-palace–themed design.
-
B.
Yunohira Observatory
Yunohira Observatory is a popular viewing platform on Sakurajima in Kagoshima, Japan, offering close-up views of the active volcano and its surrounding landscape.
-
C.
Tenran Observatory
Tenran Observatory is a scenic lookout point in Japan’s Rokkō Mountains offering panoramic views over Kobe and the surrounding region.
-
D.
Tamatorizaki Observatory
Tamatorizaki Observatory is a scenic lookout point on Ishigaki Island in Okinawa, Japan, known for its panoramic views of the island’s coastline, coral reefs, and surrounding ocean.
-
E.
Yokoyama Observatory
Yokoyama Observatory is a scenic lookout in Japan known for its panoramic views over the intricate coastline and islands of Ago Bay.
- 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: Uramashu Observatory Triple: [Lake Mashu, hasViewpoint, Uramashu Observatory]
Generated description
Uramashu Observatory is a scenic lookout point in Hokkaido, Japan, renowned for its panoramic views of the pristine caldera lake, Lake Mashu.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Uramashu Observatory Target entity description: Uramashu Observatory is a scenic lookout point in Hokkaido, Japan, renowned for its panoramic views of the pristine caldera lake, Lake Mashu.
-
A.
Ryugu Observatory
Ryugu Observatory is a scenic lookout point on Kurima Island in Okinawa, Japan, known for its panoramic ocean views and distinctive dragon-palace–themed design.
-
B.
Yunohira Observatory
Yunohira Observatory is a popular viewing platform on Sakurajima in Kagoshima, Japan, offering close-up views of the active volcano and its surrounding landscape.
-
C.
Tenran Observatory
Tenran Observatory is a scenic lookout point in Japan’s Rokkō Mountains offering panoramic views over Kobe and the surrounding region.
-
D.
Tamatorizaki Observatory
Tamatorizaki Observatory is a scenic lookout point on Ishigaki Island in Okinawa, Japan, known for its panoramic views of the island’s coastline, coral reefs, and surrounding ocean.
-
E.
Yokoyama Observatory
Yokoyama Observatory is a scenic lookout in Japan known for its panoramic views over the intricate coastline and islands of Ago Bay.
- F. None of above. chosen
Provenance (5 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_69d86d9cdb648190bf3171be0bd7d872 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04fb4cc0081909efe330339474017 |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff82fcb4e4819097bd0591bbcc3b71 |
completed | May 9, 2026, 6:54 p.m. |
| NEDg | Description generation | batch_69ff83ca33d08190816130bf2ea735df |
completed | May 9, 2026, 6:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff8469354c819080b8cfddb7c66be5 |
completed | May 9, 2026, 7 p.m. |
Created at: April 10, 2026, 4:46 a.m.