Assertion: sam | /r/HasProperty | absent
Facets:
value: from the theatre
type: LOCATION
Source sentences:
text: While raw statistics on losses to AAA would appear to favour AAA over SAMs in SEA operations, what proportion of the aircraft sorties flown would have entered the AAA engagement envelope had SAMs been absent, and what number of AAA systems was deployed at what personnel and expended munitions cost, in comparison with PAVN SAM battery numbers?
text: Had SAMs been absent from the theatre, it is unlikely any B-52s would have been lost.