Triple

T1592771
Position Surface form Disambiguated ID Type / Status
Subject China National Space Administration E34211 entity
Predicate usesLaunchSite P4384 FINISHED
Object Wenchang Space Launch Site
Wenchang Space Launch Site is a major coastal Chinese spaceport on Hainan Island used for launching heavy-lift rockets and key national space missions.
 E185894 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: Wenchang Space Launch Site | Statement: [China National Space Administration, usesLaunchSite, Wenchang Space Launch Site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wenchang Space Launch Site
Context triple: [China National Space Administration, usesLaunchSite, Wenchang Space Launch Site]
  • A. 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.
  • B. 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.
  • C. 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.
  • 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. Baikonur Cosmodrome
    Baikonur Cosmodrome is the historic Soviet and now Russian-operated spaceport in Kazakhstan from which the first human spaceflight, carrying Yuri Gagarin, was launched.
  • 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: Wenchang Space Launch Site
Triple: [China National Space Administration, usesLaunchSite, Wenchang Space Launch Site]
Generated description
Wenchang Space Launch Site is a major coastal Chinese spaceport on Hainan Island used for launching heavy-lift rockets and key national space missions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wenchang Space Launch Site
Target entity description: Wenchang Space Launch Site is a major coastal Chinese spaceport on Hainan Island used for launching heavy-lift rockets and key national space missions.
  • A. 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.
  • B. 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.
  • C. 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.
  • 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. Baikonur Cosmodrome
    Baikonur Cosmodrome is the historic Soviet and now Russian-operated spaceport in Kazakhstan from which the first human spaceflight, carrying Yuri Gagarin, was launched.
  • 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_69a885fdcb9c819081ce6f0b8cd477dd completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90929b32c8190be1a4b2d7b685735 completed March 5, 2026, 4:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad608dfc688190a81a502c810f67fb completed March 8, 2026, 11:42 a.m.
NEDg Description generation batch_69ad61e9f1e88190abdd07084e107fca completed March 8, 2026, 11:47 a.m.
NED2 Entity disambiguation (via description) batch_69ad625af68481908dc5d43781aeff03 completed March 8, 2026, 11:49 a.m.
Created at: March 4, 2026, 7:27 p.m.