Triple

T8025201
Position Surface form Disambiguated ID Type / Status
Subject STS-51A E186836 entity
Predicate deployedSatellite P32888 FINISHED
Object TELESAT Anik D2
TELESAT Anik D2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
 E706097 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: TELESAT Anik D2 | Statement: [STS-51A, deployedSatellite, TELESAT Anik D2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TELESAT Anik D2
Context triple: [STS-51A, deployedSatellite, TELESAT Anik D2]
  • A. ANIK C2 communications satellite
    ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • B. SBS-4 communications satellite
    The SBS-4 communications satellite was a commercial telecommunications spacecraft operated by Satellite Business Systems to provide business-oriented communication services in North America.
  • C. Telstar 3C communications satellite
    Telstar 3C was a commercial communications satellite launched in 1984 to provide telecommunications services, including television and data transmission, primarily over North America.
  • D. PALAPA B1 communications satellite
    PALAPA B1 was an Indonesian communications satellite launched in the early 1980s to expand the country's domestic and regional telecommunications capabilities.
  • E. AsiaSat 1
    AsiaSat 1 was a communications satellite serving the Asia-Pacific region, created by recovering and refurbishing the previously stranded Westar 6 satellite.
  • 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: TELESAT Anik D2
Triple: [STS-51A, deployedSatellite, TELESAT Anik D2]
Generated description
TELESAT Anik D2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TELESAT Anik D2
Target entity description: TELESAT Anik D2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • A. ANIK C2 communications satellite
    ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • B. SBS-4 communications satellite
    The SBS-4 communications satellite was a commercial telecommunications spacecraft operated by Satellite Business Systems to provide business-oriented communication services in North America.
  • C. Telstar 3C communications satellite
    Telstar 3C was a commercial communications satellite launched in 1984 to provide telecommunications services, including television and data transmission, primarily over North America.
  • D. PALAPA B1 communications satellite
    PALAPA B1 was an Indonesian communications satellite launched in the early 1980s to expand the country's domestic and regional telecommunications capabilities.
  • E. AsiaSat 1
    AsiaSat 1 was a communications satellite serving the Asia-Pacific region, created by recovering and refurbishing the previously stranded Westar 6 satellite.
  • 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_69ca82ad4e2c8190a693e3c9e30fe66f completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3ec9983c8190b468c13f5b5beb63 completed March 31, 2026, 3:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc56d41ec08190a19cb28e2e4b5bfe completed March 31, 2026, 11:20 p.m.
NEDg Description generation batch_69cc58aac4288190a2be4691fc740171 completed March 31, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_69cc5cbf8278819085ff32a0494d544e completed March 31, 2026, 11:46 p.m.
Created at: March 30, 2026, 5:21 p.m.