Triple

T5947935
Position Surface form Disambiguated ID Type / Status
Subject Marsili Basin E132324 entity
Predicate nearbyFeature P2064 FINISHED
Object Marsili volcano
Marsili volcano is a large, active submarine volcano in the Tyrrhenian Sea, considered one of the most significant underwater volcanic structures in the Mediterranean.
 E563112 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: Marsili volcano | Statement: [Marsili Basin, nearbyFeature, Marsili volcano]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marsili volcano
Context triple: [Marsili Basin, nearbyFeature, Marsili volcano]
  • A. Misti volcano
    Misti volcano is a prominent stratovolcano in southern Peru, known for its symmetrical cone and its looming presence over the city of Arequipa.
  • B. Terevaka volcano
    Terevaka volcano is the largest and youngest of Easter Island’s three main volcanoes, forming most of the island’s landmass.
  • C. Amukta volcano
    Amukta volcano is a stratovolcano located on Amukta Island in Alaska’s remote Aleutian Islands chain.
  • D. Methana volcano
    Methana volcano is an active volcanic complex on the Methana Peninsula in Greece, forming part of the volcanic arc created by the Hellenic subduction system in the Aegean region.
  • E. Lascar volcano
    Lascar volcano is an active stratovolcano in northern Chile known for its frequent eruptions and prominent ash plumes within the Central Volcanic Zone of the Andes.
  • 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: Marsili volcano
Triple: [Marsili Basin, nearbyFeature, Marsili volcano]
Generated description
Marsili volcano is a large, active submarine volcano in the Tyrrhenian Sea, considered one of the most significant underwater volcanic structures in the Mediterranean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marsili volcano
Target entity description: Marsili volcano is a large, active submarine volcano in the Tyrrhenian Sea, considered one of the most significant underwater volcanic structures in the Mediterranean.
  • A. Misti volcano
    Misti volcano is a prominent stratovolcano in southern Peru, known for its symmetrical cone and its looming presence over the city of Arequipa.
  • B. Terevaka volcano
    Terevaka volcano is the largest and youngest of Easter Island’s three main volcanoes, forming most of the island’s landmass.
  • C. Amukta volcano
    Amukta volcano is a stratovolcano located on Amukta Island in Alaska’s remote Aleutian Islands chain.
  • D. Methana volcano
    Methana volcano is an active volcanic complex on the Methana Peninsula in Greece, forming part of the volcanic arc created by the Hellenic subduction system in the Aegean region.
  • E. Lascar volcano
    Lascar volcano is an active stratovolcano in northern Chile known for its frequent eruptions and prominent ash plumes within the Central Volcanic Zone of the Andes.
  • 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_69c00869d3308190af89b2453e0f7546 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c0397c80708190a4778fdb353314b7 completed March 22, 2026, 6:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1135303bc81909f78f6d8d39c7de6 completed March 23, 2026, 10:17 a.m.
NEDg Description generation batch_69c11449a00081908e8e91790079da93 completed March 23, 2026, 10:22 a.m.
NED2 Entity disambiguation (via description) batch_69c114c85c0c8190934adc20ddd1898f completed March 23, 2026, 10:24 a.m.
Created at: March 22, 2026, 4:01 p.m.