Triple

T14580746
Position Surface form Disambiguated ID Type / Status
Subject Valter Skarsgård E342184 entity
Predicate notableWork P4 FINISHED
Object Katla
Katla is an Icelandic mystery-drama television series blending supernatural elements with Nordic noir, set in a small town overshadowed by an active volcano.
 E1107792 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: Katla | Statement: [Valter Skarsgård, notableWork, Katla]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Katla
Context triple: [Valter Skarsgård, notableWork, Katla]
  • A. Bárðarbunga volcano
    Bárðarbunga volcano is a large subglacial stratovolcano in central Iceland known for its powerful eruptions and extensive lava fields beneath the Vatnajökull ice cap.
  • B. Öræfajökull
    Öræfajökull is a large ice-covered stratovolcano in southeast Iceland that forms part of Vatnajökull National Park and contains the country’s highest peak.
  • C. Grímsvötn volcano
    Grímsvötn volcano is one of Iceland’s most active subglacial volcanoes, located beneath the Vatnajökull ice cap and known for its frequent explosive eruptions and associated glacial outburst floods (jökulhlaups).
  • D. Breiðamerkurjökull
    Breiðamerkurjökull is a major outlet glacier in southeastern Iceland, known for calving icebergs into the famous Jökulsárlón glacial lagoon.
  • E. Skeiðarárjökull
    Skeiðarárjökull is a large outlet glacier in southeastern Iceland known for its dramatic glacial floods and extensive sandur plain formed by meltwater and volcanic activity.
  • 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: Katla
Triple: [Valter Skarsgård, notableWork, Katla]
Generated description
Katla is an Icelandic mystery-drama television series blending supernatural elements with Nordic noir, set in a small town overshadowed by an active volcano.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Katla
Target entity description: Katla is an Icelandic mystery-drama television series blending supernatural elements with Nordic noir, set in a small town overshadowed by an active volcano.
  • A. Bárðarbunga volcano
    Bárðarbunga volcano is a large subglacial stratovolcano in central Iceland known for its powerful eruptions and extensive lava fields beneath the Vatnajökull ice cap.
  • B. Öræfajökull
    Öræfajökull is a large ice-covered stratovolcano in southeast Iceland that forms part of Vatnajökull National Park and contains the country’s highest peak.
  • C. Grímsvötn volcano
    Grímsvötn volcano is one of Iceland’s most active subglacial volcanoes, located beneath the Vatnajökull ice cap and known for its frequent explosive eruptions and associated glacial outburst floods (jökulhlaups).
  • D. Breiðamerkurjökull
    Breiðamerkurjökull is a major outlet glacier in southeastern Iceland, known for calving icebergs into the famous Jökulsárlón glacial lagoon.
  • E. Skeiðarárjökull
    Skeiðarárjökull is a large outlet glacier in southeastern Iceland known for its dramatic glacial floods and extensive sandur plain formed by meltwater and volcanic activity.
  • 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_69d822ddc0f081909cd8163c7de298cd completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb3f6f78c81908a30ecb4c025299d completed April 14, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd94b832b08190965b727baa700403 completed May 8, 2026, 7:46 a.m.
NEDg Description generation batch_69fd959751d48190890dcce97f50ff07 completed May 8, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_69fd966727088190a151f4790b434354 completed May 8, 2026, 7:53 a.m.
Created at: April 10, 2026, 1:24 a.m.