Triple
T11231010
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tsukuba Science City |
E265818
|
entity |
| Predicate | hasInstitution |
P186
|
FINISHED |
| Object | Japan Aerospace Exploration Agency Tsukuba Space Center |
E86123
|
NE FINISHED |
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: Japan Aerospace Exploration Agency Tsukuba Space Center | Statement: [Tsukuba Science City, hasInstitution, Japan Aerospace Exploration Agency Tsukuba Space Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japan Aerospace Exploration Agency Tsukuba Space Center Context triple: [Tsukuba Science City, hasInstitution, Japan Aerospace Exploration Agency Tsukuba Space Center]
-
A.
JAXA Tsukuba Space Center
chosen
The JAXA Tsukuba Space Center is Japan’s primary space research and mission control facility, responsible for operating and managing many of the nation’s satellite and human spaceflight activities.
-
B.
Japan Aerospace Exploration Agency Chōfu Aerospace Center
The Japan Aerospace Exploration Agency Chōfu Aerospace Center is a major JAXA research and testing facility in Chōfu, Tokyo, focused on aeronautics, space technology development, and flight experimentation.
-
C.
Uchinoura Space Center
Uchinoura Space Center is a Japanese launch facility in Kagoshima Prefecture used primarily for scientific satellites and sounding rocket missions.
-
D.
Tanegashima Space Center
Tanegashima Space Center is Japan’s primary space launch complex, located on Tanegashima Island and used for launching satellites and other spacecraft into orbit.
-
E.
Japan Aerospace Exploration Agency
The Japan Aerospace Exploration Agency (JAXA) is Japan’s national space agency responsible for the country’s space and satellite development, scientific research, and exploration missions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d6aac656d48190b275efaa7d6074ee |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9026e1c81909456ac946bbba972 |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4ad49b5cc8190b99cb2cd8de72109 |
completed | April 19, 2026, 10:24 a.m. |
Created at: April 8, 2026, 9:30 p.m.