Triple
T13624337
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Friedrich Wöhler |
E325537
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
Wöhler synthesis
Wöhler synthesis is a landmark 1828 chemical reaction in which urea was synthesized from inorganic compounds, demonstrating that organic molecules could be created artificially and challenging vitalism.
|
E325537
|
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: Wöhler synthesis | Statement: [Friedrich Wöhler, knownFor, Wöhler synthesis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wöhler synthesis Context triple: [Friedrich Wöhler, knownFor, Wöhler synthesis]
-
A.
Haber–Bosch process
The Haber–Bosch process is an industrial chemical method for synthesizing ammonia from nitrogen and hydrogen, enabling large-scale fertilizer production and revolutionizing global agriculture.
-
B.
Ostwald process
The Ostwald process is an industrial chemical method for producing nitric acid by catalytically oxidizing ammonia, fundamental to large-scale fertilizer and explosives manufacture.
-
C.
Ostwald
Ostwald is a German surname most notably associated with Nobel Prize–winning chemist Wilhelm Ostwald.
-
D.
Reichstein process
The Reichstein process is an industrial chemical method for synthesizing vitamin C from glucose through a series of fermentation and chemical transformation steps.
-
E.
Friedrich Wöhler
Friedrich Wöhler was a pioneering 19th-century German chemist best known for synthesizing urea from inorganic compounds, a landmark achievement that helped establish modern organic chemistry.
- 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: Wöhler synthesis Triple: [Friedrich Wöhler, knownFor, Wöhler synthesis]
Generated description
Wöhler synthesis is a landmark 1828 chemical reaction in which urea was synthesized from inorganic compounds, demonstrating that organic molecules could be created artificially and challenging vitalism.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wöhler synthesis Target entity description: Wöhler synthesis is a landmark 1828 chemical reaction in which urea was synthesized from inorganic compounds, demonstrating that organic molecules could be created artificially and challenging vitalism.
-
A.
Haber–Bosch process
The Haber–Bosch process is an industrial chemical method for synthesizing ammonia from nitrogen and hydrogen, enabling large-scale fertilizer production and revolutionizing global agriculture.
-
B.
Ostwald process
The Ostwald process is an industrial chemical method for producing nitric acid by catalytically oxidizing ammonia, fundamental to large-scale fertilizer and explosives manufacture.
-
C.
Ostwald
Ostwald is a German surname most notably associated with Nobel Prize–winning chemist Wilhelm Ostwald.
-
D.
Reichstein process
The Reichstein process is an industrial chemical method for synthesizing vitamin C from glucose through a series of fermentation and chemical transformation steps.
-
E.
Friedrich Wöhler
chosen
Friedrich Wöhler was a pioneering 19th-century German chemist best known for synthesizing urea from inorganic compounds, a landmark achievement that helped establish modern organic chemistry.
- F. None of above.
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_69d8076aae28819092cf636190ee5529 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbbe9b0b648190afee93121483f45f |
completed | April 12, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f77fa4c5fc8190bd791f181fce2aa1 |
completed | May 3, 2026, 5:02 p.m. |
| NEDg | Description generation | batch_69f78070e95c819088982e26fe2d8e26 |
completed | May 3, 2026, 5:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7815a858c8190a9ae47012d04f8e1 |
completed | May 3, 2026, 5:09 p.m. |
Created at: April 9, 2026, 9:50 p.m.