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.