Triple

T18367204
Position Surface form Disambiguated ID Type / Status
Subject JAXA ground and launch network E440077 entity
Predicate managedBy P86 FINISHED
Object JAXA Space Tracking and Communications Center
The JAXA Space Tracking and Communications Center is a core facility of the Japan Aerospace Exploration Agency responsible for tracking, telemetry, and communications support for its satellites and space missions.
 E1328429 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 Space Tracking and Communications Center | Statement: [JAXA ground and launch network, managedBy, JAXA Space Tracking and Communications Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: JAXA Space Tracking and Communications Center
Context triple: [JAXA ground and launch network, managedBy, JAXA Space Tracking and Communications Center]
  • A. 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.
  • B. 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.
  • C. Uchinoura Space Center
    Uchinoura Space Center is a Japanese launch facility in Kagoshima Prefecture used primarily for scientific satellites and sounding rocket missions.
  • 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. 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.
  • 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 Space Tracking and Communications Center
Triple: [JAXA ground and launch network, managedBy, JAXA Space Tracking and Communications Center]
Generated description
The JAXA Space Tracking and Communications Center is a core facility of the Japan Aerospace Exploration Agency responsible for tracking, telemetry, and communications support for its satellites and space missions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: JAXA Space Tracking and Communications Center
Target entity description: The JAXA Space Tracking and Communications Center is a core facility of the Japan Aerospace Exploration Agency responsible for tracking, telemetry, and communications support for its satellites and space missions.
  • A. 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.
  • B. 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.
  • C. Uchinoura Space Center
    Uchinoura Space Center is a Japanese launch facility in Kagoshima Prefecture used primarily for scientific satellites and sounding rocket missions.
  • 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. 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.
  • 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_69d8b918221c8190a9f7b563d64ac677 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e5174f5f448190a1fc67d3039aadd9 completed April 19, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04915b8d0081908ced951c9ee86e75 completed May 13, 2026, 2:57 p.m.
NEDg Description generation batch_6a04920be21881908f8aac148aa0ae4d completed May 13, 2026, 3 p.m.
NED2 Entity disambiguation (via description) batch_6a0492a5f9148190911747f8d50540e3 completed May 13, 2026, 3:03 p.m.
Created at: April 10, 2026, 10:38 a.m.