Triple

T14479934
Position Surface form Disambiguated ID Type / Status
Subject STS-51-I E359072 entity
Predicate primaryPayload P21685 FINISHED
Object Syncom IV-4 (Leasat-4) communications satellite E1098695 NE FINISHED

How this triple was built (2 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: Syncom IV-4 (Leasat-4) communications satellite | Statement: [STS-51-I, primaryPayload, Syncom IV-4 (Leasat-4) communications satellite]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Syncom IV-4 (Leasat-4) communications satellite
Context triple: [STS-51-I, primaryPayload, Syncom IV-4 (Leasat-4) communications satellite]
  • A. Syncom IV-4 (Leasat-4) communications satellite chosen
    Syncom IV-4 (Leasat-4) was a U.S. Navy leased communications satellite designed to provide secure military communications from geosynchronous orbit.
  • B. Syncom IV-3 (Leasat-3)
    Syncom IV-3 (Leasat-3) was a commercial communications satellite in the Leasat series used primarily by the U.S. Navy for military communications in geosynchronous orbit.
  • 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. 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.
  • E. SBS-3 communications satellite
    The SBS-3 communications satellite was a commercial geostationary communications spacecraft operated by Satellite Business Systems to provide telecommunications services in the early 1980s.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d827966698819082e140837737501d completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de924a576c819098351efabdb779b1 completed April 14, 2026, 7:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd7a3e32fc8190822aeb633b60af6b completed May 8, 2026, 5:53 a.m.
Created at: April 10, 2026, 1:20 a.m.