Triple
T9890018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chang’e lunar exploration program |
E181427
|
entity |
| Predicate | usesGroundSegment |
P44186
|
FINISHED |
| Object |
Chinese Deep Space Network
The Chinese Deep Space Network is China’s dedicated global system of large radio antennas and tracking facilities that supports communication, navigation, and data relay for its deep-space missions such as lunar and planetary exploration.
|
E827552
|
NE FINISHED |
How this triple was built (5 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: Chinese Deep Space Network | Statement: [Chang’e lunar exploration program, usesGroundSegment, Chinese Deep Space Network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chinese Deep Space Network Context triple: [Chang’e lunar exploration program, usesGroundSegment, Chinese Deep Space Network]
-
A.
Deep Space Network
The Deep Space Network is NASA’s global system of large radio antennas used to track, communicate with, and receive data from distant spacecraft throughout the solar system and beyond.
-
B.
Canberra Deep Space Communications Complex
The Canberra Deep Space Communications Complex is a NASA-affiliated ground station in Australia that tracks and communicates with interplanetary spacecraft as part of the Deep Space Network.
-
C.
Goldstone Deep Space Communications Complex
The Goldstone Deep Space Communications Complex is a major NASA facility in California that houses large radio antennas used to track and communicate with interplanetary spacecraft as part of the Deep Space Network.
-
D.
ESA ESTRACK network
The ESA ESTRACK network is the European Space Agency’s global system of ground tracking stations that supports communication with and control of its spacecraft and missions.
-
E.
Madrid Deep Space Communications Complex
The Madrid Deep Space Communications Complex is a major NASA facility near Madrid, Spain, equipped with large radio antennas that track and communicate with interplanetary spacecraft as part of the Deep Space Network.
- 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: Chinese Deep Space Network Triple: [Chang’e lunar exploration program, usesGroundSegment, Chinese Deep Space Network]
Generated description
The Chinese Deep Space Network is China’s dedicated global system of large radio antennas and tracking facilities that supports communication, navigation, and data relay for its deep-space missions such as lunar and planetary exploration.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chinese Deep Space Network Target entity description: The Chinese Deep Space Network is China’s dedicated global system of large radio antennas and tracking facilities that supports communication, navigation, and data relay for its deep-space missions such as lunar and planetary exploration.
-
A.
Deep Space Network
The Deep Space Network is NASA’s global system of large radio antennas used to track, communicate with, and receive data from distant spacecraft throughout the solar system and beyond.
-
B.
Canberra Deep Space Communications Complex
The Canberra Deep Space Communications Complex is a NASA-affiliated ground station in Australia that tracks and communicates with interplanetary spacecraft as part of the Deep Space Network.
-
C.
Goldstone Deep Space Communications Complex
The Goldstone Deep Space Communications Complex is a major NASA facility in California that houses large radio antennas used to track and communicate with interplanetary spacecraft as part of the Deep Space Network.
-
D.
ESA ESTRACK network
The ESA ESTRACK network is the European Space Agency’s global system of ground tracking stations that supports communication with and control of its spacecraft and missions.
-
E.
Madrid Deep Space Communications Complex
The Madrid Deep Space Communications Complex is a major NASA facility near Madrid, Spain, equipped with large radio antennas that track and communicate with interplanetary spacecraft as part of the Deep Space Network.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usesGroundSegment Context triple: [Chang’e lunar exploration program, usesGroundSegment, Chinese Deep Space Network]
-
A.
locationGroundSegment
Indicates that one entity is located at or associated with a specific ground segment or ground-based infrastructure.
-
B.
usesGroundSystem
chosen
Indicates that one entity operates, relies on, or interacts with a particular ground-based system to perform its functions or services.
-
C.
isGroundedIn
Indicates that something is based on, supported by, or justified through a particular source, foundation, or set of principles.
-
D.
groundSegmentOperator
Indicates that an entity operates or manages the ground segment infrastructure or services associated with another entity.
-
E.
notableGroundEquipment
Indicates that there is ground-based equipment at or associated with an entity that is considered significant or noteworthy in some context.
- F. None of above.
Provenance (6 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_69ca8283a6708190801af7a25a7ebb9f |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cdb47dfa908190884e96e5e5d6f41f |
completed | April 2, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1eb08075c81908e017df8048daba8 |
completed | April 5, 2026, 4:54 a.m. |
| NEDg | Description generation | batch_69d1eca8703c8190a473fdafa2a2d273 |
completed | April 5, 2026, 5:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1ed2a1318819087a5b787724fa10c |
completed | April 5, 2026, 5:03 a.m. |
| PD | Predicate disambiguation | batch_69cd1d872d50819096b7ab166a8decf1 |
completed | April 1, 2026, 1:28 p.m. |
Created at: March 30, 2026, 8:39 p.m.