Assertion: airfield's facility | /r/HasProperty | built
Facets:
value: during the 1980s
type: TEMPORAL
Source sentences:
text: This facility was built during the 1980s, perhaps earlier, to provide wartime protection for the aircraft and equipment of a fighter air regiment based at the Pyongyang International Airport tasked with the defense of Pyongyang.
text: The facility, which uses four generators running on biofuels to provide up to 10 megawatts of power, was built by and is owned by the State of Hawaii.