Linda Johnson, who lives with her husband, Charles, and two cats in a rented one-bedroom apartment in San Francisco's Mission District, said Katrina has made her realize she needs to gather together, in one accessible place, her scattered disaster supplies.
Katrina is a person.
Katrina likely refers to the hurricane, but you could imagine a scenario where it is a person who is talking to Linda.
( z1 person :domain ( z2 natural-disaster :name ( z3 name :op "Katrina" ) ) )