Triple

T16920744
Position Surface form Disambiguated ID Type / Status
Subject Sentinel satellites E410437 entity
Predicate hasSeries P1761 FINISHED
Object Sentinel-4
Sentinel-4 is a planned European Earth observation mission dedicated to monitoring atmospheric composition and air quality from geostationary orbit as part of the Copernicus programme.
 E1239350 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: Sentinel-4 | Statement: [Sentinel satellites, hasSeries, Sentinel-4]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sentinel-4
Context triple: [Sentinel satellites, hasSeries, Sentinel-4]
  • A. Sentinel-3A
    Sentinel-3A is a European Earth observation satellite in the Copernicus program, designed to monitor oceans, land, and atmospheric conditions with high-precision instruments.
  • B. Meteosat Third Generation
    Meteosat Third Generation is a new generation of European geostationary weather satellites designed to provide highly detailed, rapid-update observations for improved weather forecasting and climate monitoring.
  • C. Meteosat Second Generation
    Meteosat Second Generation is a series of advanced European geostationary weather satellites that provide high-resolution imagery and data for meteorological monitoring and forecasting.
  • D. Ozone Monitoring Instrument
    The Ozone Monitoring Instrument is a satellite-based spectrometer that measures global atmospheric ozone and other trace gases to support climate research and air quality monitoring.
  • E. EUMETSAT Polar System
    The EUMETSAT Polar System is a series of European polar-orbiting meteorological satellites that provide global data for weather forecasting, climate monitoring, and environmental observation.
  • 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: Sentinel-4
Triple: [Sentinel satellites, hasSeries, Sentinel-4]
Generated description
Sentinel-4 is a planned European Earth observation mission dedicated to monitoring atmospheric composition and air quality from geostationary orbit as part of the Copernicus programme.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sentinel-4
Target entity description: Sentinel-4 is a planned European Earth observation mission dedicated to monitoring atmospheric composition and air quality from geostationary orbit as part of the Copernicus programme.
  • A. Sentinel-3A
    Sentinel-3A is a European Earth observation satellite in the Copernicus program, designed to monitor oceans, land, and atmospheric conditions with high-precision instruments.
  • B. Meteosat Third Generation
    Meteosat Third Generation is a new generation of European geostationary weather satellites designed to provide highly detailed, rapid-update observations for improved weather forecasting and climate monitoring.
  • C. Meteosat Second Generation
    Meteosat Second Generation is a series of advanced European geostationary weather satellites that provide high-resolution imagery and data for meteorological monitoring and forecasting.
  • D. Ozone Monitoring Instrument
    The Ozone Monitoring Instrument is a satellite-based spectrometer that measures global atmospheric ozone and other trace gases to support climate research and air quality monitoring.
  • E. EUMETSAT Polar System
    The EUMETSAT Polar System is a series of European polar-orbiting meteorological satellites that provide global data for weather forecasting, climate monitoring, and environmental observation.
  • 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_6a00c7c3fd588190a3648ee0390a390e completed May 10, 2026, 6 p.m.
NEDg Description generation batch_6a00c830f7ac8190ae25232f88e9774b completed May 10, 2026, 6:02 p.m.
NED2 Entity disambiguation (via description) batch_6a00c8aa5aac8190be5f79f992c8a0ec completed May 10, 2026, 6:04 p.m.
Created at: April 10, 2026, 5:30 a.m.