Triple

T16921423
Position Surface form Disambiguated ID Type / Status
Subject HimawariCast E410451 entity
Predicate dataFormat P130 FINISHED
Object LRIT
LRIT (Low Rate Information Transmission) is a standardized satellite data broadcast format used primarily for disseminating meteorological and environmental information at low bit rates.
 E1241834 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: LRIT | Statement: [HimawariCast, dataFormat, LRIT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LRIT
Context triple: [HimawariCast, dataFormat, LRIT]
  • A. AIS (Automatic Identification System)
    AIS (Automatic Identification System) is a maritime tracking and communication technology that automatically exchanges vessel identity, position, course, and other navigational data to enhance safety and traffic management at sea and in ports.
  • B. Cospas-Sarsat
    Cospas-Sarsat is an international satellite-based search and rescue system that detects and locates distress signals from emergency beacons to aid in lifesaving operations worldwide.
  • C. LORAN
    LORAN is a long-range terrestrial radio navigation system originally developed for maritime and aviation positioning before the advent of satellite-based GPS.
  • D. Cospas-Sarsat MEOSAR constellation
    The Cospas-Sarsat MEOSAR constellation is a global satellite-based search and rescue system that uses medium Earth orbit satellites to rapidly detect and locate distress signals from emergency beacons worldwide.
  • E. VHF DSC
    VHF DSC (Very High Frequency Digital Selective Calling) is a marine radio communication system that enables automated distress alerts and selective calling between ships and shore stations on VHF channels.
  • 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: LRIT
Triple: [HimawariCast, dataFormat, LRIT]
Generated description
LRIT (Low Rate Information Transmission) is a standardized satellite data broadcast format used primarily for disseminating meteorological and environmental information at low bit rates.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LRIT
Target entity description: LRIT (Low Rate Information Transmission) is a standardized satellite data broadcast format used primarily for disseminating meteorological and environmental information at low bit rates.
  • A. AIS (Automatic Identification System)
    AIS (Automatic Identification System) is a maritime tracking and communication technology that automatically exchanges vessel identity, position, course, and other navigational data to enhance safety and traffic management at sea and in ports.
  • B. Cospas-Sarsat
    Cospas-Sarsat is an international satellite-based search and rescue system that detects and locates distress signals from emergency beacons to aid in lifesaving operations worldwide.
  • C. LORAN
    LORAN is a long-range terrestrial radio navigation system originally developed for maritime and aviation positioning before the advent of satellite-based GPS.
  • D. Cospas-Sarsat MEOSAR constellation
    The Cospas-Sarsat MEOSAR constellation is a global satellite-based search and rescue system that uses medium Earth orbit satellites to rapidly detect and locate distress signals from emergency beacons worldwide.
  • E. VHF DSC
    VHF DSC (Very High Frequency Digital Selective Calling) is a marine radio communication system that enables automated distress alerts and selective calling between ships and shore stations on VHF channels.
  • 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_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.
NEDg Description generation batch_6a00d0e1650881909eacc90cf99787f4 completed May 10, 2026, 6:39 p.m.
NED2 Entity disambiguation (via description) batch_6a00d1e024e88190bfcb50b42f37949b completed May 10, 2026, 6:43 p.m.
Created at: April 10, 2026, 5:30 a.m.