Assertion: convoy | /r/HasProperty | defended by japanese fighters
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Several notable battles in the South Pacific involved Allied bombers interdicting Japanese troopship convoys which were often defended by Japanese fighters, notable Guadalcanal (13 November 1942), Rabaul (5 January 1943), and the Battle of the Bismarck Sea (2–4 March 1943).