Triple

T12089460
Position Surface form Disambiguated ID Type / Status
Subject Kerguelen Plateau E287900 entity
Predicate relatedTo P37 FINISHED
Object Ninetyeast Ridge
Ninetyeast Ridge is a long, linear volcanic ridge in the eastern Indian Ocean that runs nearly north–south along the 90°E meridian and records the movement of the Indian Plate over a mantle hotspot.
 E962507 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: Ninetyeast Ridge | Statement: [Kerguelen Plateau, relatedTo, Ninetyeast Ridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ninetyeast Ridge
Context triple: [Kerguelen Plateau, relatedTo, Ninetyeast Ridge]
  • A. Nansen-Gakkel Ridge
    Nansen-Gakkel Ridge is a slow-spreading mid-ocean ridge located beneath the Arctic Ocean, forming part of the seafloor spreading system between the Eurasian and North American tectonic plates.
  • B. Falkland Ridge
    Falkland Ridge is a rural community in Nova Scotia, Canada.
  • C. Walvis Ridge
    Walvis Ridge is a major submarine volcanic mountain chain in the South Atlantic Ocean that extends from the African continental margin toward the Mid-Atlantic Ridge.
  • D. East Scotia Ridge
    The East Scotia Ridge is a back-arc spreading center and tectonic plate boundary in the South Atlantic, associated with seafloor spreading and volcanic activity between the Scotia Plate and surrounding plates.
  • E. Tonga Ridge
    Tonga Ridge is a major submarine volcanic and tectonic feature forming part of the Tonga–Kermadec island arc in the southwest Pacific Ocean.
  • 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: Ninetyeast Ridge
Triple: [Kerguelen Plateau, relatedTo, Ninetyeast Ridge]
Generated description
Ninetyeast Ridge is a long, linear volcanic ridge in the eastern Indian Ocean that runs nearly north–south along the 90°E meridian and records the movement of the Indian Plate over a mantle hotspot.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ninetyeast Ridge
Target entity description: Ninetyeast Ridge is a long, linear volcanic ridge in the eastern Indian Ocean that runs nearly north–south along the 90°E meridian and records the movement of the Indian Plate over a mantle hotspot.
  • A. Nansen-Gakkel Ridge
    Nansen-Gakkel Ridge is a slow-spreading mid-ocean ridge located beneath the Arctic Ocean, forming part of the seafloor spreading system between the Eurasian and North American tectonic plates.
  • B. Falkland Ridge
    Falkland Ridge is a rural community in Nova Scotia, Canada.
  • C. Walvis Ridge
    Walvis Ridge is a major submarine volcanic mountain chain in the South Atlantic Ocean that extends from the African continental margin toward the Mid-Atlantic Ridge.
  • D. East Scotia Ridge
    The East Scotia Ridge is a back-arc spreading center and tectonic plate boundary in the South Atlantic, associated with seafloor spreading and volcanic activity between the Scotia Plate and surrounding plates.
  • E. Tonga Ridge
    Tonga Ridge is a major submarine volcanic and tectonic feature forming part of the Tonga–Kermadec island arc in the southwest Pacific Ocean.
  • 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_69d6ab4964708190850585628b287b0c completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915161f848190a6355c1e372eadaa completed April 10, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f66b2eb48190bae469d1dd82b119 completed May 2, 2026, 1:04 p.m.
NEDg Description generation batch_69f5fd79da748190b3f0dd7d7a46314d completed May 2, 2026, 1:34 p.m.
NED2 Entity disambiguation (via description) batch_69f5feeeeb2081908191b1c2d1c2fbfd completed May 2, 2026, 1:41 p.m.
Created at: April 8, 2026, 9:48 p.m.