Triple
T17370269
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rjukan–Notodden Industrial Heritage Site |
E422290
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object |
Kristian Birkeland
Kristian Birkeland was a Norwegian scientist and inventor best known for pioneering research on the aurora borealis and for developing the Birkeland–Eyde process for industrial fertilizer production.
|
E1265311
|
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: Kristian Birkeland | Statement: [Rjukan–Notodden Industrial Heritage Site, associatedWith, Kristian Birkeland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kristian Birkeland Context triple: [Rjukan–Notodden Industrial Heritage Site, associatedWith, Kristian Birkeland]
-
A.
Ole Bratt Birkeland
Ole Bratt Birkeland is a cinematographer known for his work on feature films and television, including the drama film "Judy."
-
B.
Svein Rosseland
Svein Rosseland was a Norwegian astrophysicist renowned for his pioneering work in radiative transfer and stellar structure, for which the Rosseland mean opacity is named.
-
C.
Hannes Alfvén
Hannes Alfvén was a Swedish electrical engineer and plasma physicist who won the 1970 Nobel Prize in Physics for his pioneering work on magnetohydrodynamics and the behavior of plasmas in space.
-
D.
Vagn Walfrid Ekman
Vagn Walfrid Ekman was a Swedish oceanographer and physicist renowned for his pioneering work on the dynamics of ocean currents and the influence of Earth's rotation on fluid motion.
-
E.
Hjalmar Waage
Hjalmar Waage was a Norwegian journalist and writer known for his contributions to early 20th-century Norwegian literature and press.
- 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: Kristian Birkeland Triple: [Rjukan–Notodden Industrial Heritage Site, associatedWith, Kristian Birkeland]
Generated description
Kristian Birkeland was a Norwegian scientist and inventor best known for pioneering research on the aurora borealis and for developing the Birkeland–Eyde process for industrial fertilizer production.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kristian Birkeland Target entity description: Kristian Birkeland was a Norwegian scientist and inventor best known for pioneering research on the aurora borealis and for developing the Birkeland–Eyde process for industrial fertilizer production.
-
A.
Ole Bratt Birkeland
Ole Bratt Birkeland is a cinematographer known for his work on feature films and television, including the drama film "Judy."
-
B.
Svein Rosseland
Svein Rosseland was a Norwegian astrophysicist renowned for his pioneering work in radiative transfer and stellar structure, for which the Rosseland mean opacity is named.
-
C.
Hannes Alfvén
Hannes Alfvén was a Swedish electrical engineer and plasma physicist who won the 1970 Nobel Prize in Physics for his pioneering work on magnetohydrodynamics and the behavior of plasmas in space.
-
D.
Vagn Walfrid Ekman
Vagn Walfrid Ekman was a Swedish oceanographer and physicist renowned for his pioneering work on the dynamics of ocean currents and the influence of Earth's rotation on fluid motion.
-
E.
Hjalmar Waage
Hjalmar Waage was a Norwegian journalist and writer known for his contributions to early 20th-century Norwegian literature and press.
- 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a68ff448190b505861e56df5b6d |
completed | April 19, 2026, 2:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a019568a27c8190af1bbe6db75f3e6f |
completed | May 11, 2026, 8:38 a.m. |
| NEDg | Description generation | batch_6a019b7b645c819087040b18ee447321 |
completed | May 11, 2026, 9:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a019c8392d8819098317ff88a5c6e06 |
completed | May 11, 2026, 9:08 a.m. |
Created at: April 10, 2026, 5:44 a.m.