Triple

T13877234
Position Surface form Disambiguated ID Type / Status
Subject Capelinhos Volcano Interpretation Centre E333613 entity
Predicate subjectOf P38 FINISHED
Object 1957–1958 Capelinhos volcanic eruption
The 1957–1958 Capelinhos volcanic eruption was a major submarine-to-subaerial volcanic event off the coast of Faial Island in the Azores that dramatically reshaped the island’s landscape and prompted significant population displacement.
E1065574 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: 1957–1958 Capelinhos volcanic eruption | Statement: [Capelinhos Volcano Interpretation Centre, subjectOf, 1957–1958 Capelinhos volcanic eruption]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1957–1958 Capelinhos volcanic eruption
Context triple: [Capelinhos Volcano Interpretation Centre, subjectOf, 1957–1958 Capelinhos volcanic eruption]
  • A. 1995 eruption of Pico do Fogo
    The 1995 eruption of Pico do Fogo was a major volcanic event on the Cape Verdean island of Fogo that caused significant lava flows, property damage, and the evacuation of local communities.
  • B. 2014–2015 eruption of Pico do Fogo
    The 2014–2015 eruption of Pico do Fogo was a major volcanic event on the Cape Verde island of Fogo that caused significant lava flows, destruction of villages, and large-scale evacuations.
  • C. 1971 Teneguía eruption
    The 1971 Teneguía eruption was a basaltic fissure eruption on the southern tip of La Palma in the Canary Islands, notable for its relatively mild explosive activity, extensive lava flows, and role in shaping the island’s modern volcanic landscape.
  • D. Chahorra eruption
    The Chahorra eruption was a historic volcanic event of Pico Viejo on Tenerife in the Canary Islands, notable for its lava flows and impact on the island’s landscape.
  • E. Mt Matavanu eruption 1905–1911
    The Mt Matavanu eruption of 1905–1911 was a major volcanic event on the Samoan island of Savaiʻi that produced extensive lava flows, reshaping large areas of the island’s landscape.
  • 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: 1957–1958 Capelinhos volcanic eruption
Triple: [Capelinhos Volcano Interpretation Centre, subjectOf, 1957–1958 Capelinhos volcanic eruption]
Generated description
The 1957–1958 Capelinhos volcanic eruption was a major submarine-to-subaerial volcanic event off the coast of Faial Island in the Azores that dramatically reshaped the island’s landscape and prompted significant population displacement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1957–1958 Capelinhos volcanic eruption
Target entity description: The 1957–1958 Capelinhos volcanic eruption was a major submarine-to-subaerial volcanic event off the coast of Faial Island in the Azores that dramatically reshaped the island’s landscape and prompted significant population displacement.
  • A. 1995 eruption of Pico do Fogo
    The 1995 eruption of Pico do Fogo was a major volcanic event on the Cape Verdean island of Fogo that caused significant lava flows, property damage, and the evacuation of local communities.
  • B. 2014–2015 eruption of Pico do Fogo
    The 2014–2015 eruption of Pico do Fogo was a major volcanic event on the Cape Verde island of Fogo that caused significant lava flows, destruction of villages, and large-scale evacuations.
  • C. 1971 Teneguía eruption
    The 1971 Teneguía eruption was a basaltic fissure eruption on the southern tip of La Palma in the Canary Islands, notable for its relatively mild explosive activity, extensive lava flows, and role in shaping the island’s modern volcanic landscape.
  • D. Chahorra eruption
    The Chahorra eruption was a historic volcanic event of Pico Viejo on Tenerife in the Canary Islands, notable for its lava flows and impact on the island’s landscape.
  • E. Mt Matavanu eruption 1905–1911
    The Mt Matavanu eruption of 1905–1911 was a major volcanic event on the Samoan island of Savaiʻi that produced extensive lava flows, reshaping large areas of the island’s landscape.
  • 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_69d81c5ced9c8190b0e9bcc6effe5959 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de0be556708190bbcf0b3583f677e3 completed April 14, 2026, 9:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7c10bb92c8190bd5ab9a5e1d7fabe completed May 3, 2026, 9:41 p.m.
NEDg Description generation batch_69f7c1e92ab88190a4783de7a9c5f1f2 completed May 3, 2026, 9:45 p.m.
NED2 Entity disambiguation (via description) batch_69f7c258726c81908c4e8d437e09e99f completed May 3, 2026, 9:47 p.m.
Created at: April 9, 2026, 10:15 p.m.