Triple

T7129129
Position Surface form Disambiguated ID Type / Status
Subject Frascati E166139 entity
Predicate hasScientificInstitution P3814 FINISHED
Object European Space Agency ESRIN center
The European Space Agency ESRIN center is ESA’s Earth observation hub in Frascati, Italy, responsible for managing satellite data, ground segments, and related research activities.
 E644337 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: European Space Agency ESRIN center | Statement: [Frascati, hasScientificInstitution, European Space Agency ESRIN center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: European Space Agency ESRIN center
Context triple: [Frascati, hasScientificInstitution, European Space Agency ESRIN center]
  • A. European Union Satellite Centre
    The European Union Satellite Centre is an EU agency that provides geospatial intelligence and satellite imagery analysis to support the Union’s foreign, security, and defence policies.
  • B. European Space Research and Technology Centre
    The European Space Research and Technology Centre is the European Space Agency’s main technical hub, where spacecraft, instruments, and space technologies are developed and tested.
  • C. European Union Agency for the Space Programme
    The European Union Agency for the Space Programme is the EU body responsible for managing and overseeing the Union’s space initiatives, including satellite navigation, Earth observation, and secure communications services.
  • D. European Space Agency Science Directorate
    The European Space Agency Science Directorate is the ESA division responsible for planning, managing, and operating the agency’s scientific space missions and related research activities.
  • E. European Space Operations Centre
    The European Space Operations Centre is the European Space Agency’s main control hub for managing and monitoring its satellites and space missions.
  • 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: European Space Agency ESRIN center
Triple: [Frascati, hasScientificInstitution, European Space Agency ESRIN center]
Generated description
The European Space Agency ESRIN center is ESA’s Earth observation hub in Frascati, Italy, responsible for managing satellite data, ground segments, and related research activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: European Space Agency ESRIN center
Target entity description: The European Space Agency ESRIN center is ESA’s Earth observation hub in Frascati, Italy, responsible for managing satellite data, ground segments, and related research activities.
  • A. European Union Satellite Centre
    The European Union Satellite Centre is an EU agency that provides geospatial intelligence and satellite imagery analysis to support the Union’s foreign, security, and defence policies.
  • B. European Space Research and Technology Centre
    The European Space Research and Technology Centre is the European Space Agency’s main technical hub, where spacecraft, instruments, and space technologies are developed and tested.
  • C. European Union Agency for the Space Programme
    The European Union Agency for the Space Programme is the EU body responsible for managing and overseeing the Union’s space initiatives, including satellite navigation, Earth observation, and secure communications services.
  • D. European Space Agency Science Directorate
    The European Space Agency Science Directorate is the ESA division responsible for planning, managing, and operating the agency’s scientific space missions and related research activities.
  • E. European Space Operations Centre
    The European Space Operations Centre is the European Space Agency’s main control hub for managing and monitoring its satellites and space missions.
  • 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_69c6888350588190870cd552b427a1cd completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e66c87848190b0ffd08e3c3f4877 completed March 27, 2026, 8:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7a33bf244819096db1351ebf62413 completed March 28, 2026, 9:45 a.m.
NEDg Description generation batch_69c7a45ce628819085343c30f2886a95 completed March 28, 2026, 9:50 a.m.
NED2 Entity disambiguation (via description) batch_69c7a60ac4348190a623522f2d8199e9 completed March 28, 2026, 9:57 a.m.
Created at: March 27, 2026, 2:44 p.m.