Assertion: malaria's resistance | /r/HasProperty | spread across cambodia
Facets:
value: into laos
type: LOCATION
value: by 2019
type: TEMPORAL
value: into thailand
type: LOCATION
value: into vietnam
type: LOCATION
Source sentences:
text: Resistance to the combination of artemisinin and piperaquine was first detected in 2013 in Cambodia, and by 2019 had spread across Cambodia and into Laos, Thailand and Vietnam (with up to 80 percent of malaria parasites resistant in some regions).