Triple

T957869
Position Surface form Disambiguated ID Type / Status
Subject International Union of Radio Science E20662 entity
Predicate hasCommission P27 FINISHED
Object Commission G – Ionospheric Radio and Propagation
Commission G – Ionospheric Radio and Propagation is a specialized body within the International Union of Radio Science that focuses on the study and understanding of the ionosphere and its effects on radio-wave propagation.
E20662 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: Commission G – Ionospheric Radio and Propagation | Statement: [International Union of Radio Science, hasCommission, Commission G – Ionospheric Radio and Propagation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Commission G – Ionospheric Radio and Propagation
Context triple: [International Union of Radio Science, hasCommission, Commission G – Ionospheric Radio and Propagation]
  • A. Kennelly–Heaviside layer theory
    Kennelly–Heaviside layer theory is an early 20th-century scientific model proposing the existence of a conductive layer in the upper atmosphere that reflects radio waves, helping to explain long-distance radio communication.
  • B. International Union of Radio Science
    The International Union of Radio Science (URSI) is a global scientific organization that promotes research, collaboration, and knowledge exchange in all fields of radio science and electromagnetic waves.
  • C. IRE Transactions on Antennas and Propagation
    IRE Transactions on Antennas and Propagation was a specialized scientific journal that published peer-reviewed research on the theory, design, and applications of antennas and electromagnetic wave propagation.
  • D. National Astronomy and Ionosphere Center
    The National Astronomy and Ionosphere Center was a U.S. research organization best known for operating the Arecibo Observatory and conducting pioneering work in radio astronomy and atmospheric science.
  • E. URSI Radio Science Meeting (in conjunction with AP-S Symposium)
    The URSI Radio Science Meeting (in conjunction with AP-S Symposium) is a major international conference focused on radio science and electromagnetic wave research, held alongside the IEEE Antennas and Propagation Society’s flagship symposium.
  • 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: Commission G – Ionospheric Radio and Propagation
Triple: [International Union of Radio Science, hasCommission, Commission G – Ionospheric Radio and Propagation]
Generated description
Commission G – Ionospheric Radio and Propagation is a specialized body within the International Union of Radio Science that focuses on the study and understanding of the ionosphere and its effects on radio-wave propagation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Commission G – Ionospheric Radio and Propagation
Target entity description: Commission G – Ionospheric Radio and Propagation is a specialized body within the International Union of Radio Science that focuses on the study and understanding of the ionosphere and its effects on radio-wave propagation.
  • A. Kennelly–Heaviside layer theory
    Kennelly–Heaviside layer theory is an early 20th-century scientific model proposing the existence of a conductive layer in the upper atmosphere that reflects radio waves, helping to explain long-distance radio communication.
  • B. International Union of Radio Science chosen
    The International Union of Radio Science (URSI) is a global scientific organization that promotes research, collaboration, and knowledge exchange in all fields of radio science and electromagnetic waves.
  • C. IRE Transactions on Antennas and Propagation
    IRE Transactions on Antennas and Propagation was a specialized scientific journal that published peer-reviewed research on the theory, design, and applications of antennas and electromagnetic wave propagation.
  • D. National Astronomy and Ionosphere Center
    The National Astronomy and Ionosphere Center was a U.S. research organization best known for operating the Arecibo Observatory and conducting pioneering work in radio astronomy and atmospheric science.
  • E. URSI Radio Science Meeting (in conjunction with AP-S Symposium)
    The URSI Radio Science Meeting (in conjunction with AP-S Symposium) is a major international conference focused on radio science and electromagnetic wave research, held alongside the IEEE Antennas and Propagation Society’s flagship symposium.
  • F. None of above.

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_69a493b21f2881908132dcf45dcd2f36 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b3fac2bc8190a66feb70c68899b2 completed March 1, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69a933b259d08190b03989e2b1575085 completed March 5, 2026, 7:41 a.m.
NEDg Description generation batch_69a93e872ac4819098fd5d58ce4e5946 completed March 5, 2026, 8:27 a.m.
NED2 Entity disambiguation (via description) batch_69a94f56518c8190b20f30f9d220c101 completed March 5, 2026, 9:39 a.m.
Created at: March 1, 2026, 7:40 p.m.