Assertion: rainbow warrior | /r/CapableOf | undergo modification
Facets:
value: in 1981
type: TEMPORAL
Source sentences:
text: After a series of high-profile campaigns in the North Atlantic, including two escapes from captivity in Spain resulting in the resignation of the Admiral of the Spanish Navy, Rainbow Warrior made its way to North America where it underwent modification in 1981 and the fitting of sails in a ketch rig in 1985.