Triple

T6418504
Position Surface form Disambiguated ID Type / Status
Subject Mount Erebus E127886 entity
Predicate hasResearchStation P2881 FINISHED
Object Mount Erebus Volcano Observatory (MEVO)
Mount Erebus Volcano Observatory (MEVO) is a scientific research facility dedicated to monitoring and studying the active Mount Erebus volcano in Antarctica.
E127886 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: Mount Erebus Volcano Observatory (MEVO) | Statement: [Mount Erebus, hasResearchStation, Mount Erebus Volcano Observatory (MEVO)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mount Erebus Volcano Observatory (MEVO)
Context triple: [Mount Erebus, hasResearchStation, Mount Erebus Volcano Observatory (MEVO)]
  • A. Mount Erebus
    Mount Erebus is an active stratovolcano on Ross Island in Antarctica, known for being the southernmost active volcano on Earth and for its persistent lava lake.
  • B. Okataina Volcanic Centre
    Okataina Volcanic Centre is a highly active rhyolitic volcanic complex in New Zealand’s central North Island, known for explosive eruptions and large caldera-forming events.
  • C. Garua Harbour volcanic complex
    Garua Harbour volcanic complex is an active volcanic system located on the island of New Britain in Papua New Guinea, known for its ongoing geothermal and eruptive activity.
  • D. White Island / Whakaari volcanic centre
    White Island / Whakaari volcanic centre is an active marine stratovolcano off the coast of New Zealand’s North Island, known for its frequent eruptions and hazardous geothermal landscape.
  • E. Auckland volcanic field
    The Auckland volcanic field is a monogenetic volcanic field in New Zealand composed of numerous small volcanoes scattered beneath and around the city of Auckland.
  • 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: Mount Erebus Volcano Observatory (MEVO)
Triple: [Mount Erebus, hasResearchStation, Mount Erebus Volcano Observatory (MEVO)]
Generated description
Mount Erebus Volcano Observatory (MEVO) is a scientific research facility dedicated to monitoring and studying the active Mount Erebus volcano in Antarctica.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mount Erebus Volcano Observatory (MEVO)
Target entity description: Mount Erebus Volcano Observatory (MEVO) is a scientific research facility dedicated to monitoring and studying the active Mount Erebus volcano in Antarctica.
  • A. Mount Erebus chosen
    Mount Erebus is an active stratovolcano on Ross Island in Antarctica, known for being the southernmost active volcano on Earth and for its persistent lava lake.
  • B. Okataina Volcanic Centre
    Okataina Volcanic Centre is a highly active rhyolitic volcanic complex in New Zealand’s central North Island, known for explosive eruptions and large caldera-forming events.
  • C. Garua Harbour volcanic complex
    Garua Harbour volcanic complex is an active volcanic system located on the island of New Britain in Papua New Guinea, known for its ongoing geothermal and eruptive activity.
  • D. White Island / Whakaari volcanic centre
    White Island / Whakaari volcanic centre is an active marine stratovolcano off the coast of New Zealand’s North Island, known for its frequent eruptions and hazardous geothermal landscape.
  • E. Auckland volcanic field
    The Auckland volcanic field is a monogenetic volcanic field in New Zealand composed of numerous small volcanoes scattered beneath and around the city of Auckland.
  • 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_69c0083815208190a9b299b8e0640218 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c068eb6c988190b54de6182d0f490d completed March 22, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69c640d2ab64819089e91525da60392b completed March 27, 2026, 8:33 a.m.
NEDg Description generation batch_69c644ec2ca48190997a118f8751cba5 completed March 27, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69c6455961b881908f5804d9c0e86573 completed March 27, 2026, 8:52 a.m.
Created at: March 22, 2026, 4:42 p.m.