Assertion: als | /r/HasProperty | 15% of cases
Facets:
value: collectively
type: MANNER
Source sentences:
text: There are more than 25 genes known to be associated with amyotrophic lateral sclerosis (ALS) as of June 2018, which collectively account for about 70% of cases of familial ALS (fALS) and 15% of cases of sporadic ALS (sALS).