“Some S are P” converts to “Some P are S.”
Original: Some animals are humans.
Converse: Some humans are animals.
The original says the classes overlap in at least one member. That same member witnesses the overlap regardless of which class is named first.
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Particular affirmative conversion
Simple Conversion of Propositions: Definition, Method and Rules
“Some S are P” converts to “Some P are S.”
Original: Some animals are humans.
Converse: Some humans are animals.
The original says the classes overlap in at least one member. That same member witnesses the overlap regardless of which class is named first.