Assertion: pda | /r/HasProperty | available
Facets:
value: as electronic organizers
type: MANNER
value: first as very advanced calculators
type: OTHER
value: later as palmtops
type: OTHER
value: as early as the mid-1970s
type: TEMPORAL
Source sentences:
text: In fact, PDAs by other names were available as early as the mid-1970s -- first as very advanced calculators, then as electronic organizers, and later as palmtops. .