yearFormalized

P131810
predicate

Indicates the specific year in which the relationship, concept, or entity was officially established, recognized, or formalized.

Observed surface forms (4)

Surface form Occurrences
formalAccessionYear 1
formalDefinitionYear 1
normalizedInYear 1

Sample triples (6)

Subject Object
fundamental theorem of arithmetic 1801
Ephemeris Time 1952 via predicate surface "formalDefinitionYear"
Free Spirit Gold calendar year via predicate surface "statusYearDefinition"
Emperor Tenji 668 via predicate surface "formalAccessionYear"
HM type system 1984
China–Vietnam relations 1991 via predicate surface "normalizedInYear"