Triple

T16920742
Position Surface form Disambiguated ID Type / Status
Subject Sentinel satellites E410437 entity
Predicate hasSeries P1761 FINISHED
Object Sentinel-2
Sentinel-2 is a pair of European Earth observation satellites that provide high-resolution, multispectral imagery for land monitoring, agriculture, forestry, and disaster management.
E1212841 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-2 | Statement: [Sentinel satellites, hasSeries, Sentinel-2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sentinel-2
Context triple: [Sentinel satellites, hasSeries, Sentinel-2]
  • A. Sentinel-1
    Sentinel-1 is a European Space Agency Earth observation mission consisting of radar imaging satellites designed to provide all-weather, day-and-night monitoring of the Earth's surface.
  • B. 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.
  • C. Landsat 8
    Landsat 8 is an Earth observation satellite in the long-running Landsat program, providing high-resolution multispectral imagery for environmental monitoring, land use analysis, and climate research.
  • D. Sentinel-2 MSI Level-1C
    Sentinel-2 MSI Level-1C is a satellite imagery product providing atmospherically uncorrected, orthorectified multispectral data from the Sentinel-2 mission at high spatial resolution for land and environmental monitoring.
  • E. Aist-2D satellite
    The Aist-2D satellite is a Russian Earth observation spacecraft designed for high-resolution imaging and scientific research in low Earth orbit.
  • 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-2
Triple: [Sentinel satellites, hasSeries, Sentinel-2]
Generated description
Sentinel-2 is a pair of European Earth observation satellites that provide high-resolution, multispectral imagery for land monitoring, agriculture, forestry, and disaster management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sentinel-2
Target entity description: Sentinel-2 is a pair of European Earth observation satellites that provide high-resolution, multispectral imagery for land monitoring, agriculture, forestry, and disaster management.
  • A. Sentinel-1
    Sentinel-1 is a European Space Agency Earth observation mission consisting of radar imaging satellites designed to provide all-weather, day-and-night monitoring of the Earth's surface.
  • B. 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.
  • C. Landsat 8
    Landsat 8 is an Earth observation satellite in the long-running Landsat program, providing high-resolution multispectral imagery for environmental monitoring, land use analysis, and climate research.
  • D. Sentinel-2 MSI Level-1C chosen
    Sentinel-2 MSI Level-1C is a satellite imagery product providing atmospherically uncorrected, orthorectified multispectral data from the Sentinel-2 mission at high spatial resolution for land and environmental monitoring.
  • E. Aist-2D satellite
    The Aist-2D satellite is a Russian Earth observation spacecraft designed for high-resolution imaging and scientific research in low Earth orbit.
  • 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_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.