Triple

T17131474
Position Surface form Disambiguated ID Type / Status
Subject ESA ESTRACK network E415728 entity
Predicate relatedTo P37 FINISHED
Object JAXA Usuda Deep Space Center
The JAXA Usuda Deep Space Center is a Japanese deep-space communications facility that operates large antennas to track and communicate with interplanetary spacecraft.
E1252771 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: JAXA Usuda Deep Space Center | Statement: [ESA ESTRACK network, relatedTo, JAXA Usuda Deep Space Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JAXA Usuda Deep Space Center
Context triple: [ESA ESTRACK network, relatedTo, JAXA Usuda Deep Space Center]
  • A. JAXA Tsukuba Space Center
    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. Uchinoura Space Center
    Uchinoura Space Center is a Japanese launch facility in Kagoshima Prefecture used primarily for scientific satellites and sounding rocket missions.
  • C. 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.
  • 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. Institute of Space and Astronautical Science
    The Institute of Space and Astronautical Science is a Japanese research institute, now part of JAXA, specializing in space science and planetary, solar, and astrophysical missions.
  • 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: JAXA Usuda Deep Space Center
Triple: [ESA ESTRACK network, relatedTo, JAXA Usuda Deep Space Center]
Generated description
The JAXA Usuda Deep Space Center is a Japanese deep-space communications facility that operates large antennas to track and communicate with interplanetary spacecraft.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: JAXA Usuda Deep Space Center
Target entity description: The JAXA Usuda Deep Space Center is a Japanese deep-space communications facility that operates large antennas to track and communicate with interplanetary spacecraft.
  • A. JAXA Tsukuba Space Center
    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. Uchinoura Space Center
    Uchinoura Space Center is a Japanese launch facility in Kagoshima Prefecture used primarily for scientific satellites and sounding rocket missions.
  • C. 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.
  • 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. Institute of Space and Astronautical Science
    The Institute of Space and Astronautical Science is a Japanese research institute, now part of JAXA, specializing in space science and planetary, solar, and astrophysical missions.
  • 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_69d886d15af4819092f92f8a129763e6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f02a9fbc81909d820d29417aa55c completed April 18, 2026, 8:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a01414cd5d481908d11eb230d2283cd completed May 11, 2026, 2:39 a.m.
NEDg Description generation batch_6a01422c0f088190b162c7086bc93585 completed May 11, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_6a0142f274ec819081eb15a3ea0e1b13 completed May 11, 2026, 2:46 a.m.
Created at: April 10, 2026, 5:36 a.m.