Triple

T7158465
Position Surface form Disambiguated ID Type / Status
Subject STS-61-C E166875 entity
Predicate primaryPayload P21685 FINISHED
Object SATCOM Ku-1
SATCOM Ku-1 was a commercial communications satellite designed to provide Ku-band telecommunications services from geostationary orbit.
 E645421 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: SATCOM Ku-1 | Statement: [STS-61-C, primaryPayload, SATCOM Ku-1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SATCOM Ku-1
Context triple: [STS-61-C, primaryPayload, SATCOM Ku-1]
  • A. 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.
  • B. ANIK C2 communications satellite
    ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • C. 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.
  • D. 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.
  • E. Satellite Terminal
    The Satellite Terminal is an additional passenger terminal facility at Athens International Airport Eleftherios Venizelos used to handle extra flight and passenger capacity.
  • 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: SATCOM Ku-1
Triple: [STS-61-C, primaryPayload, SATCOM Ku-1]
Generated description
SATCOM Ku-1 was a commercial communications satellite designed to provide Ku-band telecommunications services from geostationary orbit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SATCOM Ku-1
Target entity description: SATCOM Ku-1 was a commercial communications satellite designed to provide Ku-band telecommunications services from geostationary orbit.
  • A. 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.
  • B. ANIK C2 communications satellite
    ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • C. 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.
  • D. 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.
  • E. Satellite Terminal
    The Satellite Terminal is an additional passenger terminal facility at Athens International Airport Eleftherios Venizelos used to handle extra flight and passenger capacity.
  • 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_69c68887a5cc8190bec0ea96227164f7 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e8109a64819087e132d6d483c07d completed March 27, 2026, 8:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7adbbe8008190b470cf049ba4be52 completed March 28, 2026, 10:30 a.m.
NEDg Description generation batch_69c7aeca9b0c8190a9255e9e04689192 completed March 28, 2026, 10:34 a.m.
NED2 Entity disambiguation (via description) batch_69c7af3aea348190be03e85322d49879 completed March 28, 2026, 10:36 a.m.
Created at: March 27, 2026, 2:47 p.m.