id	keyword
humanimalia-9667	animal
humanimalia-9667	pet
humanimalia-9667	pets
humanimalia-9667	japan
humanimalia-9667	owners
humanimalia-9667	companion
humanimalia-9667	tsunami
humanimalia-9667	human
humanimalia-9667	interviewees
humanimalia-9667	people
humanimalia-9667	dogs
humanimalia-9667	relationship
humanimalia-9667	number
humanimalia-9667	japanese
humanimalia-9667	disaster
humanimalia-9667	studies
humanimalia-9667	housing