Triple
T1007558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Krakatoa |
E21747
|
entity |
| Predicate | post1883VolcanicRemnant |
P16602
|
FINISHED |
| Object |
Anak Krakatau
Anak Krakatau is an active volcanic island in Indonesia that emerged from the caldera of Krakatoa and is known for its frequent eruptions and rapid growth since the early 20th century.
|
E21747
|
NE FINISHED |
How this triple was built (5 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: Anak Krakatau | Statement: [Krakatoa, post1883VolcanicRemnant, Anak Krakatau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anak Krakatau Context triple: [Krakatoa, post1883VolcanicRemnant, Anak Krakatau]
-
A.
Krakatoa
Krakatoa is a volcanic island in the Sunda Strait famous for its catastrophic 1883 eruption, one of the most powerful and destructive volcanic events in recorded history.
-
B.
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.
-
C.
Kuta Lombok
Kuta Lombok is a coastal town on the Indonesian island of Lombok known for its scenic white-sand beaches, surf breaks, and laid-back tourism atmosphere.
-
D.
Tangkuban Perahu
Tangkuban Perahu is a popular stratovolcano in West Java, Indonesia, known for its distinctive boat-like shape and easily accessible craters.
-
E.
Mahikan
Mahikan is an alternative name for the Mahican, a Native American people historically located in the Hudson River Valley of present-day New York.
- 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: Anak Krakatau Triple: [Krakatoa, post1883VolcanicRemnant, Anak Krakatau]
Generated description
Anak Krakatau is an active volcanic island in Indonesia that emerged from the caldera of Krakatoa and is known for its frequent eruptions and rapid growth since the early 20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Anak Krakatau Target entity description: Anak Krakatau is an active volcanic island in Indonesia that emerged from the caldera of Krakatoa and is known for its frequent eruptions and rapid growth since the early 20th century.
-
A.
Krakatoa
chosen
Krakatoa is a volcanic island in the Sunda Strait famous for its catastrophic 1883 eruption, one of the most powerful and destructive volcanic events in recorded history.
-
B.
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.
-
C.
Kuta Lombok
Kuta Lombok is a coastal town on the Indonesian island of Lombok known for its scenic white-sand beaches, surf breaks, and laid-back tourism atmosphere.
-
D.
Tangkuban Perahu
Tangkuban Perahu is a popular stratovolcano in West Java, Indonesia, known for its distinctive boat-like shape and easily accessible craters.
-
E.
Mahikan
Mahikan is an alternative name for the Mahican, a Native American people historically located in the Hudson River Valley of present-day New York.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: post1883VolcanicRemnant Context triple: [Krakatoa, post1883VolcanicRemnant, Anak Krakatau]
-
A.
associatedVolcano
chosen
Indicates that there is a specific volcano linked or connected to the referenced entity, such as by location, impact, or relevance.
-
B.
lastEruption
Indicates the time or event corresponding to the most recent eruption associated with a given entity.
-
C.
hasVolcano
Indicates that one entity possesses, contains, or is the location of a volcano.
-
D.
notableEruption
Indicates that a volcano or geothermal feature has experienced an eruption considered historically or scientifically significant.
-
E.
firstRecordedEruption
Indicates the time or event of the earliest known or documented eruption associated with a volcano or eruptive feature.
- F. None of above.
Provenance (6 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_69a493c53e648190ae8cb76c433fd9a7 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b7f4c66c8190b6098fb72c1465a3 |
completed | March 1, 2026, 10:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac4c0ef95081909ddc4ec480248572 |
completed | March 7, 2026, 4:02 p.m. |
| NEDg | Description generation | batch_69ac4c9162a88190817354ad9aec1d04 |
completed | March 7, 2026, 4:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac4d3f62c881908e189bfe8cbbd2ac |
completed | March 7, 2026, 4:07 p.m. |
| PD | Predicate disambiguation | batch_69a4b7203124819091de68cba5f731c1 |
completed | March 1, 2026, 10:01 p.m. |
Created at: March 1, 2026, 7:41 p.m.