Triple

T4214721
Position Surface form Disambiguated ID Type / Status
Subject European Space Research Organisation E94186 entity
Predicate notableMission P68 FINISHED
Object ESRO-2B
ESRO-2B was an early European scientific satellite launched by the European Space Research Organisation to study cosmic rays and solar-related phenomena in Earth’s near-space environment.
 E425535 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: ESRO-2B | Statement: [European Space Research Organisation, notableMission, ESRO-2B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ESRO-2B
Context triple: [European Space Research Organisation, notableMission, ESRO-2B]
  • A. ESRO-1A
    ESRO-1A was one of the European Space Research Organisation’s early scientific satellites, launched to study Earth’s upper atmosphere and space environment.
  • B. Alouette satellites
    The Alouette satellites were pioneering Canadian scientific spacecraft launched in the 1960s to study the ionosphere, marking Canada as one of the first nations to design and build its own satellite.
  • C. SAS-2
    SAS-2 was a NASA Small Astronomy Satellite launched in 1972 that conducted pioneering gamma-ray astronomy observations of cosmic sources.
  • D. SAS-2
    SAS-2 is a version of the SAS (Statistical Analysis System) software suite used for advanced data management, statistical analysis, and reporting.
  • E. ANIK C2 communications satellite
    ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • 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: ESRO-2B
Triple: [European Space Research Organisation, notableMission, ESRO-2B]
Generated description
ESRO-2B was an early European scientific satellite launched by the European Space Research Organisation to study cosmic rays and solar-related phenomena in Earth’s near-space environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ESRO-2B
Target entity description: ESRO-2B was an early European scientific satellite launched by the European Space Research Organisation to study cosmic rays and solar-related phenomena in Earth’s near-space environment.
  • A. ESRO-1A
    ESRO-1A was one of the European Space Research Organisation’s early scientific satellites, launched to study Earth’s upper atmosphere and space environment.
  • B. Alouette satellites
    The Alouette satellites were pioneering Canadian scientific spacecraft launched in the 1960s to study the ionosphere, marking Canada as one of the first nations to design and build its own satellite.
  • C. SAS-2
    SAS-2 was a NASA Small Astronomy Satellite launched in 1972 that conducted pioneering gamma-ray astronomy observations of cosmic sources.
  • D. SAS-2
    SAS-2 is a version of the SAS (Statistical Analysis System) software suite used for advanced data management, statistical analysis, and reporting.
  • E. ANIK C2 communications satellite
    ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • 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_69b3451997e08190851db4a9a588837d completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b34be8ba408190baee362e5abbe75b completed March 12, 2026, 11:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5b76f07b4819097b59868af43b611 completed March 14, 2026, 7:30 p.m.
NEDg Description generation batch_69b5b80e6b6c8190a6c10c62f733f4e5 completed March 14, 2026, 7:33 p.m.
NED2 Entity disambiguation (via description) batch_69b5b881c80081909af084ff4b43b01e completed March 14, 2026, 7:35 p.m.
Created at: March 12, 2026, 11:04 p.m.