Triple
T1510242
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Uppsala University |
E30374
|
entity |
| Predicate | hasNotableAlumnus |
P51
|
FINISHED |
| Object |
Nils Gustaf Dalén
Nils Gustaf Dalén was a Swedish engineer, inventor, and Nobel Prize laureate in Physics known for his pioneering work on automatic regulators for gas accumulators used in lighthouses and buoys.
|
E173247
|
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: Nils Gustaf Dalén | Statement: [Uppsala University, hasNotableAlumnus, Nils Gustaf Dalén]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nils Gustaf Dalén Context triple: [Uppsala University, hasNotableAlumnus, Nils Gustaf Dalén]
-
A.
Ernst Alexanderson
Ernst Alexanderson was a Swedish-American electrical engineer and pioneer in radio and television technology, best known for developing early high-frequency alternators used in long-distance radio communication.
-
B.
Ludvig Nobel
Ludvig Nobel was a Swedish-Russian engineer, industrialist, and philanthropist who co-founded the Branobel oil company and played a major role in developing the Russian oil industry.
-
C.
Carl von Linde
Carl von Linde was a German engineer and inventor best known for pioneering modern refrigeration and gas liquefaction technologies, leading to the founding of the Linde industrial gases company.
-
D.
Emil Nobel
Emil Nobel was a member of the Nobel family, known primarily as one of the brothers of Alfred Nobel, the inventor of dynamite and founder of the Nobel Prizes.
-
E.
Christian Bohr
Christian Bohr was a Danish physician and physiologist best known for discovering the Bohr effect, which describes how carbon dioxide and pH influence hemoglobin’s affinity for oxygen.
- 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: Nils Gustaf Dalén Triple: [Uppsala University, hasNotableAlumnus, Nils Gustaf Dalén]
Generated description
Nils Gustaf Dalén was a Swedish engineer, inventor, and Nobel Prize laureate in Physics known for his pioneering work on automatic regulators for gas accumulators used in lighthouses and buoys.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nils Gustaf Dalén Target entity description: Nils Gustaf Dalén was a Swedish engineer, inventor, and Nobel Prize laureate in Physics known for his pioneering work on automatic regulators for gas accumulators used in lighthouses and buoys.
-
A.
Ernst Alexanderson
Ernst Alexanderson was a Swedish-American electrical engineer and pioneer in radio and television technology, best known for developing early high-frequency alternators used in long-distance radio communication.
-
B.
Ludvig Nobel
Ludvig Nobel was a Swedish-Russian engineer, industrialist, and philanthropist who co-founded the Branobel oil company and played a major role in developing the Russian oil industry.
-
C.
Carl von Linde
Carl von Linde was a German engineer and inventor best known for pioneering modern refrigeration and gas liquefaction technologies, leading to the founding of the Linde industrial gases company.
-
D.
Emil Nobel
Emil Nobel was a member of the Nobel family, known primarily as one of the brothers of Alfred Nobel, the inventor of dynamite and founder of the Nobel Prizes.
-
E.
Christian Bohr
Christian Bohr was a Danish physician and physiologist best known for discovering the Bohr effect, which describes how carbon dioxide and pH influence hemoglobin’s affinity for oxygen.
- 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_69a885e8caf88190a5fbb6159ce87786 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a907d4edd48190a03c85e1a0cc02b1 |
completed | March 5, 2026, 4:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad233c254c8190b52b34526c9cb3cb |
completed | March 8, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69ad242d20448190a27ff7414d9cff21 |
completed | March 8, 2026, 7:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad24e6e9688190a20c67c181936e98 |
completed | March 8, 2026, 7:27 a.m. |
Created at: March 4, 2026, 7:26 p.m.