Ludwig Zehnder
E1465037
UNEXPLORED
Ludwig Zehnder was a Swiss physicist best known for co-inventing the Mach–Zehnder interferometer, a fundamental instrument in optical physics and interferometry.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ludwig Zehnder canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21048922 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ludwig Zehnder Context triple: [Mach–Zehnder interferometer, namedAfter, Ludwig Zehnder]
-
A.
Hans Camenzind
Hans Camenzind was a Swiss electronics engineer best known as the designer of the iconic 555 timer integrated circuit.
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B.
Hans Suter
Hans Suter is a notable individual who bears the surname Suter, recognized enough to be specifically cited among people with that name.
-
C.
Franz Andenmatten
Franz Andenmatten was a Swiss mountaineer known for pioneering ascents in the Alps, including early climbs of prominent peaks such as the Allalinhorn.
-
D.
Alfred Wehrli
Alfred Wehrli was a notable figure significant enough in his community or institution to have Benedetti–Wehrli Stadium named in his honor.
-
E.
Kaspar Stockalper
Kaspar Stockalper was a 17th-century Swiss merchant, politician, and entrepreneur who became one of the wealthiest and most influential figures in Valais through trade across the Simplon Pass.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ludwig Zehnder Target entity description: Ludwig Zehnder was a Swiss physicist best known for co-inventing the Mach–Zehnder interferometer, a fundamental instrument in optical physics and interferometry.
-
A.
Hans Camenzind
Hans Camenzind was a Swiss electronics engineer best known as the designer of the iconic 555 timer integrated circuit.
-
B.
Hans Suter
Hans Suter is a notable individual who bears the surname Suter, recognized enough to be specifically cited among people with that name.
-
C.
Franz Andenmatten
Franz Andenmatten was a Swiss mountaineer known for pioneering ascents in the Alps, including early climbs of prominent peaks such as the Allalinhorn.
-
D.
Alfred Wehrli
Alfred Wehrli was a notable figure significant enough in his community or institution to have Benedetti–Wehrli Stadium named in his honor.
-
E.
Kaspar Stockalper
Kaspar Stockalper was a 17th-century Swiss merchant, politician, and entrepreneur who became one of the wealthiest and most influential figures in Valais through trade across the Simplon Pass.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.