Triple

T11281604
Position Surface form Disambiguated ID Type / Status
Subject South Coast of Iceland E267077 entity
Predicate hasPart P35 FINISHED
Object Skógafoss waterfall
Skógafoss waterfall is one of Iceland’s largest and most famous waterfalls, known for its powerful 60-meter drop, frequent rainbows, and dramatic cliffside setting.
 E919725 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: Skógafoss waterfall | Statement: [South Coast of Iceland, hasPart, Skógafoss waterfall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Skógafoss waterfall
Context triple: [South Coast of Iceland, hasPart, Skógafoss waterfall]
  • A. Gullfoss waterfall
    Gullfoss waterfall is one of Iceland’s most famous and powerful multi-tiered waterfalls, located on the Hvítá river and a highlight of the Golden Circle route.
  • B. Dettifoss waterfall
    Dettifoss waterfall is a powerful and dramatic waterfall in northeastern Iceland, renowned as one of Europe’s most voluminous and thunderous falls.
  • C. Hafragilsfoss waterfall
    Hafragilsfoss waterfall is a powerful cascade on Iceland’s Jökulsá á Fjöllum river, known for its dramatic drop into the rugged Hafragil canyon within the country’s volcanic northeast.
  • D. Selfoss waterfall
    Selfoss waterfall is a broad, picturesque cascade on the Jökulsá á Fjöllum river in northeast Iceland, located just downstream from the more famous Dettifoss.
  • E. Vammafossen
    Vammafossen is a notable waterfall on the Glomma River in Norway, known for its powerful flow and associated hydroelectric power development.
  • 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: Skógafoss waterfall
Triple: [South Coast of Iceland, hasPart, Skógafoss waterfall]
Generated description
Skógafoss waterfall is one of Iceland’s largest and most famous waterfalls, known for its powerful 60-meter drop, frequent rainbows, and dramatic cliffside setting.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Skógafoss waterfall
Target entity description: Skógafoss waterfall is one of Iceland’s largest and most famous waterfalls, known for its powerful 60-meter drop, frequent rainbows, and dramatic cliffside setting.
  • A. Gullfoss waterfall
    Gullfoss waterfall is one of Iceland’s most famous and powerful multi-tiered waterfalls, located on the Hvítá river and a highlight of the Golden Circle route.
  • B. Dettifoss waterfall
    Dettifoss waterfall is a powerful and dramatic waterfall in northeastern Iceland, renowned as one of Europe’s most voluminous and thunderous falls.
  • C. Hafragilsfoss waterfall
    Hafragilsfoss waterfall is a powerful cascade on Iceland’s Jökulsá á Fjöllum river, known for its dramatic drop into the rugged Hafragil canyon within the country’s volcanic northeast.
  • D. Selfoss waterfall
    Selfoss waterfall is a broad, picturesque cascade on the Jökulsá á Fjöllum river in northeast Iceland, located just downstream from the more famous Dettifoss.
  • E. Vammafossen
    Vammafossen is a notable waterfall on the Glomma River in Norway, known for its powerful flow and associated hydroelectric power development.
  • 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_69d6aac8c2f48190ad0596f1f89f0470 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e96e15708190b3a1cccfbbe65882 completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e542c5fdb88190968831279eaeea49 completed April 19, 2026, 9:01 p.m.
NEDg Description generation batch_69e5474879088190990468d960b26739 completed April 19, 2026, 9:21 p.m.
NED2 Entity disambiguation (via description) batch_69e54eccdd3881908536ee3f9f4ef516 completed April 19, 2026, 9:53 p.m.
Created at: April 8, 2026, 9:31 p.m.