Triple
T11281605
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Coast of Iceland |
E267077
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Seljalandsfoss waterfall
Seljalandsfoss waterfall is one of Iceland’s most famous and picturesque waterfalls, known for its tall, narrow cascade and the unique footpath that allows visitors to walk behind the falling water.
|
E921011
|
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: Seljalandsfoss waterfall | Statement: [South Coast of Iceland, hasPart, Seljalandsfoss waterfall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seljalandsfoss waterfall Context triple: [South Coast of Iceland, hasPart, Seljalandsfoss waterfall]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Dettifoss waterfall
Dettifoss waterfall is a powerful and dramatic waterfall in northeastern Iceland, renowned as one of Europe’s most voluminous and thunderous falls.
-
E.
Hengjanefossen waterfall
Hengjanefossen waterfall is a striking cascade along Norway’s Lysefjord, known for its steep drop directly into the fjord and its popularity with sightseeing boat tours.
- 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: Seljalandsfoss waterfall Triple: [South Coast of Iceland, hasPart, Seljalandsfoss waterfall]
Generated description
Seljalandsfoss waterfall is one of Iceland’s most famous and picturesque waterfalls, known for its tall, narrow cascade and the unique footpath that allows visitors to walk behind the falling water.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Seljalandsfoss waterfall Target entity description: Seljalandsfoss waterfall is one of Iceland’s most famous and picturesque waterfalls, known for its tall, narrow cascade and the unique footpath that allows visitors to walk behind the falling water.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Dettifoss waterfall
Dettifoss waterfall is a powerful and dramatic waterfall in northeastern Iceland, renowned as one of Europe’s most voluminous and thunderous falls.
-
E.
Hengjanefossen waterfall
Hengjanefossen waterfall is a striking cascade along Norway’s Lysefjord, known for its steep drop directly into the fjord and its popularity with sightseeing boat tours.
- 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_69e55639a5ec8190b979d5a280397f98 |
completed | April 19, 2026, 10:24 p.m. |
| NEDg | Description generation | batch_69e558cc2a1c819087c584310eb255d5 |
completed | April 19, 2026, 10:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e562d9a1408190a4e68f28f48c75c7 |
completed | April 19, 2026, 11:18 p.m. |
Created at: April 8, 2026, 9:31 p.m.