Triple

T14333450
Position Surface form Disambiguated ID Type / Status
Subject Vulcan volcano E355409 entity
Predicate monitoringAgency P752 FINISHED
Object Rabaul Volcano Observatory E655642 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: Rabaul Volcano Observatory | Statement: [Vulcan volcano, monitoringAgency, Rabaul Volcano Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rabaul Volcano Observatory
Context triple: [Vulcan volcano, monitoringAgency, Rabaul Volcano Observatory]
  • A. Rabaul Volcanological Observatory chosen
    The Rabaul Volcanological Observatory is Papua New Guinea’s primary volcano monitoring and research institution, responsible for tracking volcanic activity and providing hazard warnings for the country’s active volcanoes.
  • B. Sakurajima Volcano Observatory
    The Sakurajima Volcano Observatory is a specialized research and monitoring facility in Japan dedicated to observing and studying volcanic activity at Sakurajima.
  • C. Montserrat Volcano Observatory
    Montserrat Volcano Observatory is a scientific monitoring and research institution responsible for tracking volcanic activity and assessing hazards on the Caribbean island of Montserrat.
  • D. Vanuatu Meteorology and Geo-Hazards Department
    The Vanuatu Meteorology and Geo-Hazards Department is the national agency responsible for weather forecasting, climate services, and monitoring geological hazards such as volcanoes, earthquakes, and tsunamis in Vanuatu.
  • E. Rabaul volcano
    Rabaul volcano is a large, historically active caldera volcano on the island of New Britain in Papua New Guinea, known for its powerful eruptions and the town of Rabaul built within its caldera.
  • 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_69d8278fa2108190bc0d0e7939c1eb03 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de8c1fb87c81908412c2953243c8e3 completed April 14, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd469634688190980df59ee482b792 completed May 8, 2026, 2:12 a.m.
Created at: April 10, 2026, 1:13 a.m.