Assertion: bottled water's chemical | /r/HasProperty | detected
Facets:
Source sentences:
text: Ten chemicals were detected once, four were detected twice, five chemicals were present in three brands (2-methyl-1-propene, 3-methyl pentane, isobutane, methylcyclopentane, octane) and hexane, toluene and acetaldehyde were present in four brands each.