#  The next two expressions are equivalent in function.

friend from usa = friend: *: +1
friend from cze ( friend: *: +420 )

#  Also the next one works the same way as the two above

friend = family name: \1: given name: \2 {

	#  but some data are assigned as well.

	Cermakova, Jana
	Smith, *
	Williams, Elizabeth
}

#  Data entries:

family name: Smith {

	given name: James {
		telephone: +1: 234 567 890
	}

	given name: Robert (friend: Smith, James) {
		fax: +1 = telephone: +1
	}
}

family name: Johnson {
	given name: Patricia {
		telephone: +1: 987 654 321
	}
}

family name: Novakova {
	given name: Jana {
		telephone: +420: 123 456 789
	}
}

family name: Cermakova {
	given name: Jana {
		telephone: +420: 987 654 321, 111 222 333
	}
}

family name: Williams {

	given name: William {
		telephone: +1: 654 987 321
	}

	given name: Elizabeth {
		telephone (friend: Williams, William: telephone)
	}

	given name: David {
		telephone: +1: 654 321 987
	}
}