Triple

T18631966
Position Surface form Disambiguated ID Type / Status
Subject Hughes Syncom communications satellites E455438 entity
Predicate member P10 FINISHED
Object Syncom 2 — NE NERFINISHED

How this triple was built (3 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 2 | Statement: [Hughes Syncom communications satellites, member, Syncom 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Syncom 2
Context triple: [Hughes Syncom communications satellites, member, Syncom 2]
  • A. 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.
  • B. Syncom IV-4 (Leasat-4) communications satellite
    Syncom IV-4 (Leasat-4) was a U.S. Navy leased communications satellite designed to provide secure military communications from geosynchronous orbit.
  • C. Hughes Syncom communications satellites
    The Hughes Syncom communications satellites were pioneering early geosynchronous communications satellites developed by Hughes Aircraft Company that helped demonstrate and establish the feasibility of global satellite communications.
  • D. Apollo 15 subsatellite
    The Apollo 15 subsatellite (PFS-1) was a small scientific satellite released into lunar orbit by the Apollo 15 mission to study the Moon’s gravitational and magnetic fields.
  • E. Gemini spacecraft
    The Gemini spacecraft was NASA’s two-person capsule used in the mid-1960s to develop critical spaceflight techniques such as orbital rendezvous, docking, and extended missions in preparation for the Apollo Moon landings.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Syncom 2
Target entity description: Syncom 2 was an early experimental communications satellite launched in 1963 that became the world’s first geosynchronous communications satellite, enabling live transatlantic television and voice transmissions.
  • A. 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.
  • B. Syncom IV-4 (Leasat-4) communications satellite
    Syncom IV-4 (Leasat-4) was a U.S. Navy leased communications satellite designed to provide secure military communications from geosynchronous orbit.
  • C. Hughes Syncom communications satellites chosen
    The Hughes Syncom communications satellites were pioneering early geosynchronous communications satellites developed by Hughes Aircraft Company that helped demonstrate and establish the feasibility of global satellite communications.
  • D. Apollo 15 subsatellite
    The Apollo 15 subsatellite (PFS-1) was a small scientific satellite released into lunar orbit by the Apollo 15 mission to study the Moon’s gravitational and magnetic fields.
  • E. Gemini spacecraft
    The Gemini spacecraft was NASA’s two-person capsule used in the mid-1960s to develop critical spaceflight techniques such as orbital rendezvous, docking, and extended missions in preparation for the Apollo Moon landings.
  • F. None of above.

Provenance (2 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_69d8d38cc7948190a55ea64e5638994e completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54fc4c5648190b771e9b080e98c15 completed April 19, 2026, 9:57 p.m.
Created at: April 10, 2026, 11:46 a.m.