Triple

T4236630
Position Surface form Disambiguated ID Type / Status
Subject Tanegashima Space Center E94709 entity
Predicate hasFacility P105 FINISHED
Object Spacecraft Test and Assembly Building
The Spacecraft Test and Assembly Building is a key facility at Japan’s Tanegashima Space Center where satellites and other spacecraft are assembled, integrated, and tested before launch.
 E423748 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: Spacecraft Test and Assembly Building | Statement: [Tanegashima Space Center, hasFacility, Spacecraft Test and Assembly Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Spacecraft Test and Assembly Building
Context triple: [Tanegashima Space Center, hasFacility, Spacecraft Test and Assembly Building]
  • A. Space Vehicle Mockup Facility
    The Space Vehicle Mockup Facility is a NASA Johnson Space Center training and simulation complex housing full-scale spacecraft mockups used to prepare astronauts for missions.
  • B. DLR integration and test facilities
    DLR integration and test facilities are specialized German Aerospace Center laboratories and infrastructure used for assembling, integrating, and testing aerospace systems and satellites.
  • C. Space Vehicles Directorate
    The Space Vehicles Directorate is a division of the U.S. Air Force Research Laboratory responsible for researching, developing, and advancing space technologies and systems for national defense.
  • D. Space Environmental Effects Laboratory
    The Space Environmental Effects Laboratory is a research facility at NASA’s Marshall Space Flight Center that studies how the harsh conditions of space impact materials, components, and spacecraft systems.
  • E. Space Propulsion Laboratory
    The Space Propulsion Laboratory is an MIT research lab specializing in advanced spacecraft propulsion technologies, particularly electric and micro-propulsion systems for space 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: Spacecraft Test and Assembly Building
Triple: [Tanegashima Space Center, hasFacility, Spacecraft Test and Assembly Building]
Generated description
The Spacecraft Test and Assembly Building is a key facility at Japan’s Tanegashima Space Center where satellites and other spacecraft are assembled, integrated, and tested before launch.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Spacecraft Test and Assembly Building
Target entity description: The Spacecraft Test and Assembly Building is a key facility at Japan’s Tanegashima Space Center where satellites and other spacecraft are assembled, integrated, and tested before launch.
  • A. Space Vehicle Mockup Facility
    The Space Vehicle Mockup Facility is a NASA Johnson Space Center training and simulation complex housing full-scale spacecraft mockups used to prepare astronauts for missions.
  • B. DLR integration and test facilities
    DLR integration and test facilities are specialized German Aerospace Center laboratories and infrastructure used for assembling, integrating, and testing aerospace systems and satellites.
  • C. Space Vehicles Directorate
    The Space Vehicles Directorate is a division of the U.S. Air Force Research Laboratory responsible for researching, developing, and advancing space technologies and systems for national defense.
  • D. Space Environmental Effects Laboratory
    The Space Environmental Effects Laboratory is a research facility at NASA’s Marshall Space Flight Center that studies how the harsh conditions of space impact materials, components, and spacecraft systems.
  • E. Space Propulsion Laboratory
    The Space Propulsion Laboratory is an MIT research lab specializing in advanced spacecraft propulsion technologies, particularly electric and micro-propulsion systems for space 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_69b34537cc6481909cd0a96acbb33ef7 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34e7422a88190955f5f4347fa80d2 completed March 12, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5a866c2448190aaed83d8da3669b8 completed March 14, 2026, 6:26 p.m.
NEDg Description generation batch_69b5a8f374fc8190830286dfadc9bdbb completed March 14, 2026, 6:29 p.m.
NED2 Entity disambiguation (via description) batch_69b5a99a4a9c8190a7e9bbc119d8d775 completed March 14, 2026, 6:31 p.m.
Created at: March 12, 2026, 11:05 p.m.