Triple

T21789548
Position Surface form Disambiguated ID Type / Status
Subject North Aegean Trough E537932 entity
Predicate isPartOf P10 FINISHED
Object North Aegean Sea tectonic system
The North Aegean Sea tectonic system is a complex zone of active faulting and crustal deformation that extends the North Anatolian Fault into the northern Aegean, generating significant seismic and tectonic activity in the region.
E303500 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: North Aegean Sea tectonic system | Statement: [North Aegean Trough, isPartOf, North Aegean Sea tectonic system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Aegean Sea tectonic system
Context triple: [North Aegean Trough, isPartOf, North Aegean Sea tectonic system]
  • A. Hellenic subduction system
    The Hellenic subduction system is a major convergent plate boundary in the eastern Mediterranean where the African Plate is being subducted beneath the Aegean microplate, creating deep-sea trenches, intense seismicity, and active volcanism.
  • B. Aegean back-arc extension
    Aegean back-arc extension is a tectonic process in the Aegean region characterized by crustal stretching and thinning behind the Hellenic subduction zone, leading to widespread normal faulting and basin formation.
  • C. Aegean Sea Plate
    The Aegean Sea Plate is a small tectonic plate in the eastern Mediterranean responsible for the complex seismic and volcanic activity around the Aegean Sea region.
  • D. Tyrrhenian back-arc basin system
    The Tyrrhenian back-arc basin system is a tectonically active region in the western Mediterranean characterized by seafloor spreading, extensional processes, and associated volcanic activity behind the Apennine subduction zone.
  • E. Cyprus microplate
    The Cyprus microplate is a small tectonic plate in the eastern Mediterranean region, playing a key role in the complex collision and subduction processes between the African, Anatolian, and Eurasian plates.
  • 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: North Aegean Sea tectonic system
Triple: [North Aegean Trough, isPartOf, North Aegean Sea tectonic system]
Generated description
The North Aegean Sea tectonic system is a complex zone of active faulting and crustal deformation that extends the North Anatolian Fault into the northern Aegean, generating significant seismic and tectonic activity in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Aegean Sea tectonic system
Target entity description: The North Aegean Sea tectonic system is a complex zone of active faulting and crustal deformation that extends the North Anatolian Fault into the northern Aegean, generating significant seismic and tectonic activity in the region.
  • A. Hellenic subduction system
    The Hellenic subduction system is a major convergent plate boundary in the eastern Mediterranean where the African Plate is being subducted beneath the Aegean microplate, creating deep-sea trenches, intense seismicity, and active volcanism.
  • B. Aegean back-arc extension chosen
    Aegean back-arc extension is a tectonic process in the Aegean region characterized by crustal stretching and thinning behind the Hellenic subduction zone, leading to widespread normal faulting and basin formation.
  • C. Aegean Sea Plate
    The Aegean Sea Plate is a small tectonic plate in the eastern Mediterranean responsible for the complex seismic and volcanic activity around the Aegean Sea region.
  • D. Tyrrhenian back-arc basin system
    The Tyrrhenian back-arc basin system is a tectonically active region in the western Mediterranean characterized by seafloor spreading, extensional processes, and associated volcanic activity behind the Apennine subduction zone.
  • E. Cyprus microplate
    The Cyprus microplate is a small tectonic plate in the eastern Mediterranean region, playing a key role in the complex collision and subduction processes between the African, Anatolian, and Eurasian plates.
  • 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_69e0c47198f881908cb0d237266c10e9 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f0621ed2b481909e3df17aee9cd8f7 completed April 28, 2026, 7:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a3e72ff48819092b5748718550120 completed May 17, 2026, 10:17 p.m.
NEDg Description generation batch_6a0a3fa18b8481909b0a0471bc4eb592 completed May 17, 2026, 10:22 p.m.
NED2 Entity disambiguation (via description) batch_6a0a405450a0819089794cc07aa291b8 completed May 17, 2026, 10:25 p.m.
Created at: April 16, 2026, 6:52 p.m.