Triple

T12069913
Position Surface form Disambiguated ID Type / Status
Subject Myriade platform E287395 entity
Predicate usedOnMission P2367 FINISHED
Object AltiKa payload on SARAL
The AltiKa payload on SARAL is a high-precision Ka-band radar altimeter mission dedicated to measuring sea surface height and ocean topography for climate and oceanographic studies.
 E259995 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: AltiKa payload on SARAL | Statement: [Myriade platform, usedOnMission, AltiKa payload on SARAL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: AltiKa payload on SARAL
Context triple: [Myriade platform, usedOnMission, AltiKa payload on SARAL]
  • A. SARAL
    SARAL is an Indo-French Earth observation satellite focused on oceanographic studies, particularly sea surface height and related climate and marine research.
  • B. Ku-band Scatterometer
    The Ku-band Scatterometer is a microwave radar instrument used on satellites to measure ocean surface wind speed and direction by detecting radar backscatter from the sea surface.
  • C. ALOS Earth observation satellites
    ALOS Earth observation satellites are Japanese remote-sensing spacecraft designed to collect high-resolution imagery and data for mapping, disaster monitoring, and environmental observation.
  • D. Search and Rescue Satellite-Aided Tracking payload
    The Search and Rescue Satellite-Aided Tracking (SARSAT) payload is a satellite-borne system that detects and locates distress beacons worldwide to support emergency search and rescue operations.
  • E. Aqua satellite
    Aqua is a NASA Earth observation satellite focused on studying the planet’s water cycle, including oceans, atmosphere, and ice.
  • 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: AltiKa payload on SARAL
Triple: [Myriade platform, usedOnMission, AltiKa payload on SARAL]
Generated description
The AltiKa payload on SARAL is a high-precision Ka-band radar altimeter mission dedicated to measuring sea surface height and ocean topography for climate and oceanographic studies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: AltiKa payload on SARAL
Target entity description: The AltiKa payload on SARAL is a high-precision Ka-band radar altimeter mission dedicated to measuring sea surface height and ocean topography for climate and oceanographic studies.
  • A. SARAL chosen
    SARAL is an Indo-French Earth observation satellite focused on oceanographic studies, particularly sea surface height and related climate and marine research.
  • B. Ku-band Scatterometer
    The Ku-band Scatterometer is a microwave radar instrument used on satellites to measure ocean surface wind speed and direction by detecting radar backscatter from the sea surface.
  • C. ALOS Earth observation satellites
    ALOS Earth observation satellites are Japanese remote-sensing spacecraft designed to collect high-resolution imagery and data for mapping, disaster monitoring, and environmental observation.
  • D. Search and Rescue Satellite-Aided Tracking payload
    The Search and Rescue Satellite-Aided Tracking (SARSAT) payload is a satellite-borne system that detects and locates distress beacons worldwide to support emergency search and rescue operations.
  • E. Aqua satellite
    Aqua is a NASA Earth observation satellite focused on studying the planet’s water cycle, including oceans, atmosphere, and ice.
  • 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_69d6ab4846e081908ee7bbd66a6d3459 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d90457fd488190b311ed69d2aebdf9 completed April 10, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f65ccc788190942e16c56f2a495f completed May 2, 2026, 1:04 p.m.
NEDg Description generation batch_69f60335285c819089f69472b2e48130 completed May 2, 2026, 1:59 p.m.
NED2 Entity disambiguation (via description) batch_69f60410ce0481908b2deb7522a3ec00 completed May 2, 2026, 2:02 p.m.
Created at: April 8, 2026, 9:48 p.m.