Triple

T10783437
Position Surface form Disambiguated ID Type / Status
Subject Galápagos plume track E254388 entity
Predicate hasPart P35 FINISHED
Object Cocos–Nazca spreading center seamount chains E54044 NE FINISHED

How this triple was built (2 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: Cocos–Nazca spreading center seamount chains | Statement: [Galápagos plume track, hasPart, Cocos–Nazca spreading center seamount chains]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cocos–Nazca spreading center seamount chains
Context triple: [Galápagos plume track, hasPart, Cocos–Nazca spreading center seamount chains]
  • A. Cocos–Nazca spreading center chosen
    The Cocos–Nazca spreading center is a mid-ocean ridge in the eastern Pacific where tectonic divergence forms and separates the Cocos and Nazca plates.
  • B. Galápagos Spreading Center
    The Galápagos Spreading Center is a mid-ocean ridge segment in the eastern Pacific where tectonic plates diverge and new oceanic crust forms near the Galápagos Islands.
  • C. Eastern Lau Spreading Center
    The Eastern Lau Spreading Center is a seafloor spreading zone in the southwest Pacific where tectonic plates diverge, creating new oceanic crust and driving intense submarine volcanic and hydrothermal activity.
  • D. East Pacific tectonic system
    The East Pacific tectonic system is a major geological region in the eastern Pacific Ocean characterized by active seafloor spreading, transform faults, and subduction zones that shape the surrounding oceanic plates and continental margins.
  • E. Eurasian spreading center
    The Eurasian spreading center is a tectonic plate boundary in the Arctic Ocean where the Eurasian and North American plates diverge, creating new oceanic crust along mid-ocean ridges such as the Nansen-Gakkel Ridge.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aa609f008190a294200aefcb7bd5 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d732d1b4bc8190871dd21265065705 completed April 9, 2026, 5:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69de5609bf9c81908f47591f74c04701 completed April 14, 2026, 2:58 p.m.
Created at: April 8, 2026, 9:17 p.m.