a person in the record
John Perry
American philosopherborn 1943
Supervised 1 doctoral student at Stanford University in 2007; Wikidata names Keith Donnellan as doctoral advisor and lists 5 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 5 other registers.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlex
Students1
- cited by a thesis record
Isidora Stojanovic“What Is Said. An Inquiry into Reference, Meaning, and Content.”
2007 · Stanford University · doctoral
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata5
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1942
- stated by Wikidataborn 1950
- stated by Wikidataborn 1952
- stated by Wikidata
- stated by Wikidata
The line above and below2 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataKeith Donnellan
- 2 steps up
stated by WikidataMax Black
Below them, within 3 steps, the record reaches 21 people: 3 cited by thesis records, 18 stated by Wikidata.
Education and career6
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied
- undatedstudied
- undated
- undatedworked
- undatedworked
- undated