Triple
T14446053
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PIK |
E358206
|
entity |
| Predicate | hasDirector |
P255
|
FINISHED |
| Object |
Ottmar Edenhofer
Ottmar Edenhofer is a German economist and leading climate policy expert known for his work on climate change mitigation and his role as a co-chair of the IPCC’s Working Group III.
|
E1102489
|
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: Ottmar Edenhofer | Statement: [PIK, hasDirector, Ottmar Edenhofer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ottmar Edenhofer Context triple: [PIK, hasDirector, Ottmar Edenhofer]
-
A.
Hans Joachim Schellnhuber
Hans Joachim Schellnhuber is a prominent German climate scientist and physicist known for his pioneering work on climate system tipping points and for founding the Potsdam Institute for Climate Impact Research.
-
B.
Will Steffen
Will Steffen was an influential climate scientist and Earth system researcher known for his work on planetary boundaries and global environmental change.
-
C.
Ulf D. Merbold
Ulf D. Merbold is a German physicist and astronaut who became the first West German citizen to fly in space and flew on multiple Space Shuttle missions as a payload specialist.
-
D.
Daniel Töpfer
Daniel Töpfer is a German local politician who serves as the mayor of the municipality of Weissach in Baden-Württemberg.
-
E.
Gavin A. Schmidt
Gavin A. Schmidt is a climate scientist known for his work on climate modeling and for directing NASA’s Goddard Institute for Space Studies.
- 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: Ottmar Edenhofer Triple: [PIK, hasDirector, Ottmar Edenhofer]
Generated description
Ottmar Edenhofer is a German economist and leading climate policy expert known for his work on climate change mitigation and his role as a co-chair of the IPCC’s Working Group III.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ottmar Edenhofer Target entity description: Ottmar Edenhofer is a German economist and leading climate policy expert known for his work on climate change mitigation and his role as a co-chair of the IPCC’s Working Group III.
-
A.
Hans Joachim Schellnhuber
Hans Joachim Schellnhuber is a prominent German climate scientist and physicist known for his pioneering work on climate system tipping points and for founding the Potsdam Institute for Climate Impact Research.
-
B.
Will Steffen
Will Steffen was an influential climate scientist and Earth system researcher known for his work on planetary boundaries and global environmental change.
-
C.
Ulf D. Merbold
Ulf D. Merbold is a German physicist and astronaut who became the first West German citizen to fly in space and flew on multiple Space Shuttle missions as a payload specialist.
-
D.
Daniel Töpfer
Daniel Töpfer is a German local politician who serves as the mayor of the municipality of Weissach in Baden-Württemberg.
-
E.
Gavin A. Schmidt
Gavin A. Schmidt is a climate scientist known for his work on climate modeling and for directing NASA’s Goddard Institute for Space Studies.
- 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_69d82794dfa081909b9134ad2e32244b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de915e76f481909fe9462f964b5b1c |
completed | April 14, 2026, 7:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd6d86dbc0819085fef8fa8b45b373 |
completed | May 8, 2026, 4:58 a.m. |
| NEDg | Description generation | batch_69fd6efed3108190a524c64adf740303 |
completed | May 8, 2026, 5:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd6f8648408190aed910a7f269abee |
completed | May 8, 2026, 5:07 a.m. |
Created at: April 10, 2026, 1:19 a.m.