Triple
T8083009
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mengtian |
E188662
|
entity |
| Predicate | launchSite |
P4384
|
FINISHED |
| Object | Wenchang Spacecraft Launch Site |
E185894
|
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: Wenchang Spacecraft Launch Site | Statement: [Mengtian, launchSite, Wenchang Spacecraft Launch Site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wenchang Spacecraft Launch Site Context triple: [Mengtian, launchSite, Wenchang Spacecraft Launch Site]
-
A.
Wenchang Space Launch Site
chosen
Wenchang Space Launch Site is a major coastal Chinese spaceport on Hainan Island used for launching heavy-lift rockets and key national space missions.
-
B.
Xichang Satellite Launch Center
Xichang Satellite Launch Center is one of China’s primary spaceports, used mainly for launching communications and navigation satellites into geostationary orbit.
-
C.
Jiuquan Satellite Launch Center
Jiuquan Satellite Launch Center is China’s oldest and largest spaceport, located in the Gobi Desert and primarily used for launching crewed Shenzhou missions and various satellites into orbit.
-
D.
Taiyuan Satellite Launch Center
Taiyuan Satellite Launch Center is a major Chinese spaceport in Shanxi province primarily used for launching polar-orbiting and sun-synchronous satellites.
-
E.
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.
- 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_69ca82b662e88190b9323daab8c28a21 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb415cb4688190920868317e77bbff |
completed | March 31, 2026, 3:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd677b00548190929a2a38b4d1476f |
completed | April 1, 2026, 6:44 p.m. |
Created at: March 30, 2026, 5:28 p.m.