Assertion: american television program | /r/HasProperty | broadcast via microwave relay
Facets:
value: live to local television stations
type: TRANSITIVE-OBJECT
value: during this era
type: TEMPORAL
Source sentences:
text: During this era, American television programs were either broadcast live to local television stations via microwave relay and AT&T's coaxial cable service or were recorded on kinescope and delivered through the mail to local stations.