Triple

T16921398
Position Surface form Disambiguated ID Type / Status
Subject Engineering Test Satellite series E410450 entity
Predicate hasMember P10 FINISHED
Object Engineering Test Satellite IV E410450 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: Engineering Test Satellite IV | Statement: [Engineering Test Satellite series, hasMember, Engineering Test Satellite IV]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Engineering Test Satellite IV
Context triple: [Engineering Test Satellite series, hasMember, Engineering Test Satellite IV]
  • A. Engineering Test Satellite series chosen
    The Engineering Test Satellite series is a group of Japanese experimental spacecraft developed to demonstrate and validate advanced space technologies and systems in orbit.
  • B. GSAT-4
    GSAT-4 was an Indian communications and technology-demonstration satellite developed by ISRO that was lost during a launch failure in 2010.
  • C. TacSat-4
    TacSat-4 is an experimental U.S. military communications satellite designed to provide flexible, on-demand tactical communications and data relay capabilities to deployed forces.
  • D. GSAT-14
    GSAT-14 is an Indian communications satellite launched by ISRO to provide advanced telecommunication services and replace older INSAT series satellites.
  • E. SamSat-218D satellite
    SamSat-218D is a small Russian experimental nanosatellite developed for educational and scientific purposes, including testing attitude control and satellite technologies in low Earth orbit.
  • 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_69d886c7b1e481908c3766dfa8c13458 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3cdee252c81908621b2ca897416e9 completed April 18, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00cfd3c488819089e3791c7e704baf completed May 10, 2026, 6:34 p.m.
Created at: April 10, 2026, 5:30 a.m.