Triple

T12271339
Position Surface form Disambiguated ID Type / Status
Subject SOHO E292476 entity
Predicate manufacturer P490 FINISHED
Object Matra Marconi Space
Matra Marconi Space was a major European aerospace company specializing in the design and manufacture of satellites and space systems.
 E408182 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: Matra Marconi Space | Statement: [SOHO, manufacturer, Matra Marconi Space]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Matra Marconi Space
Context triple: [SOHO, manufacturer, Matra Marconi Space]
  • A. Thales Alenia Space Italia
    Thales Alenia Space Italia is an Italian aerospace company specializing in the design and manufacture of satellites, space infrastructure, and related systems for civil, military, and scientific applications.
  • B. Astrium
    Astrium was a major European aerospace company specializing in the design and manufacture of satellites, space systems, and launch vehicle components.
  • C. Telespazio
    Telespazio is a major European space services company specializing in satellite operations, telecommunications, Earth observation, and navigation solutions.
  • D. Malin Space Science Systems
    Malin Space Science Systems is a private American company that designs, builds, and operates imaging instruments and cameras for planetary and space exploration missions, particularly for NASA.
  • E. Alenia Spazio
    Alenia Spazio is an Italian aerospace company specializing in the design and manufacture of space systems, satellites, and modules for international space programs.
  • 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: Matra Marconi Space
Triple: [SOHO, manufacturer, Matra Marconi Space]
Generated description
Matra Marconi Space was a major European aerospace company specializing in the design and manufacture of satellites and space systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Matra Marconi Space
Target entity description: Matra Marconi Space was a major European aerospace company specializing in the design and manufacture of satellites and space systems.
  • A. Thales Alenia Space Italia
    Thales Alenia Space Italia is an Italian aerospace company specializing in the design and manufacture of satellites, space infrastructure, and related systems for civil, military, and scientific applications.
  • B. Astrium chosen
    Astrium was a major European aerospace company specializing in the design and manufacture of satellites, space systems, and launch vehicle components.
  • C. Telespazio
    Telespazio is a major European space services company specializing in satellite operations, telecommunications, Earth observation, and navigation solutions.
  • D. Malin Space Science Systems
    Malin Space Science Systems is a private American company that designs, builds, and operates imaging instruments and cameras for planetary and space exploration missions, particularly for NASA.
  • E. Alenia Spazio
    Alenia Spazio is an Italian aerospace company specializing in the design and manufacture of space systems, satellites, and modules for international space programs.
  • F. None of above.

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_69d6ab6856488190b5d31178d5015f8e completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91cee7158819093fff74db6867896 completed April 10, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e6981b48190a0fc5a571c425be1 completed May 2, 2026, 3:55 p.m.
NEDg Description generation batch_69f622de74f0819096c5f5bf6f938fe7 completed May 2, 2026, 4:14 p.m.
NED2 Entity disambiguation (via description) batch_69f62379746c8190bc9da48775b86dfa completed May 2, 2026, 4:16 p.m.
Created at: April 8, 2026, 9:52 p.m.