Academic Ancestry

a person in the record

Nikolay P'yavchenko

Soviet botanist1902 to 1984

Wikidata names Vladimir Sukachev as doctoral advisor, lists 1 doctoral student, and names Vladimir Sukachev as teacher. Linked to Wikidata, VIAF, and GND.

Open the full sheetCiteData
Nikolay P'yavchenko, pictured

Two steps up and one down. Solid lines from Wikidata. The full sheet opens at four up and two down.

How to read the marksstated by Wikidata or indexed by OpenAlex

Advisors on Wikidata1

From Wikidata, shown separately from the thesis records.

Students on Wikidata1

From Wikidata, shown separately from the thesis records.

Teachers and mentors1

Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.

The line above and below3 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.

Below them, within 3 steps, the record reaches 1 person: 1 stated by Wikidata.

Education and career3

From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.