Triple

T15322722
Position Surface form Disambiguated ID Type / Status
Subject North Atlantic plate boundary system E366332 entity
Predicate includesFeature P182 FINISHED
Object Reykjanes Ridge
Reykjanes Ridge is a submarine volcanic mountain chain in the North Atlantic Ocean that marks part of the Mid-Atlantic Ridge where the Eurasian and North American tectonic plates diverge.
E361068 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: Reykjanes Ridge | Statement: [North Atlantic plate boundary system, includesFeature, Reykjanes Ridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Reykjanes Ridge
Context triple: [North Atlantic plate boundary system, includesFeature, Reykjanes Ridge]
  • A. Reykjanes Peninsula
    Reykjanes Peninsula is a volcanically active southwestern region of Iceland known for its geothermal landscapes, lava fields, and proximity to the country’s main international gateway.
  • B. Snæfellsnes Peninsula
    Snæfellsnes Peninsula is a scenic region in western Iceland known for its diverse landscapes, including volcanic peaks, glaciers, black-sand beaches, and fishing villages, often called “Iceland in Miniature.”
  • C. Kolbeinsey Ridge
    Kolbeinsey Ridge is a volcanic segment of the Mid-Atlantic Ridge north of Iceland, marking the boundary between the North American and Eurasian tectonic plates in the Arctic Ocean.
  • D. Lakagígar area
    The Lakagígar area is a volcanic region in Iceland famed for the 1783–1784 Laki fissure eruption, one of the largest and most devastating lava eruptions in recorded history.
  • E. Southwest Iceland
    Southwest Iceland is a region of Iceland that includes the capital city Reykjavík and is known for its geothermal activity, cultural attractions, and key transportation hubs.
  • 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: Reykjanes Ridge
Triple: [North Atlantic plate boundary system, includesFeature, Reykjanes Ridge]
Generated description
Reykjanes Ridge is a submarine volcanic mountain chain in the North Atlantic Ocean that marks part of the Mid-Atlantic Ridge where the Eurasian and North American tectonic plates diverge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Reykjanes Ridge
Target entity description: Reykjanes Ridge is a submarine volcanic mountain chain in the North Atlantic Ocean that marks part of the Mid-Atlantic Ridge where the Eurasian and North American tectonic plates diverge.
  • A. Reykjanes Peninsula
    Reykjanes Peninsula is a volcanically active southwestern region of Iceland known for its geothermal landscapes, lava fields, and proximity to the country’s main international gateway.
  • B. Snæfellsnes Peninsula
    Snæfellsnes Peninsula is a scenic region in western Iceland known for its diverse landscapes, including volcanic peaks, glaciers, black-sand beaches, and fishing villages, often called “Iceland in Miniature.”
  • C. Kolbeinsey Ridge chosen
    Kolbeinsey Ridge is a volcanic segment of the Mid-Atlantic Ridge north of Iceland, marking the boundary between the North American and Eurasian tectonic plates in the Arctic Ocean.
  • D. Lakagígar area
    The Lakagígar area is a volcanic region in Iceland famed for the 1783–1784 Laki fissure eruption, one of the largest and most devastating lava eruptions in recorded history.
  • E. Southwest Iceland
    Southwest Iceland is a region of Iceland that includes the capital city Reykjavík and is known for its geothermal activity, cultural attractions, and key transportation hubs.
  • 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_69d85a121520819093dcce999fdefe1a completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03dd5ce0c819093c9a14de549dff6 completed April 16, 2026, 1:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69fef8aaef608190bd3ec9fdd215afbb completed May 9, 2026, 9:04 a.m.
NEDg Description generation batch_69fefa435efc81908c1e88267e745cdd completed May 9, 2026, 9:11 a.m.
NED2 Entity disambiguation (via description) batch_69fefb2ee9108190b3d8633cc9713c7b completed May 9, 2026, 9:15 a.m.
Created at: April 10, 2026, 3:16 a.m.