Assertion: calcium hypochlorite's chlorine | /r/HasProperty | difficult to control
Facets:
Source sentences:
text: In the 1800s, Claude Louis Berthellot attempted to take advantage of chlorine’s bleaching ability, but, because it is a gas in its natural state, the chlorine was difficult to control.
text: In the 1800s, C. Berthellot attempted to take advantage of chlorine's bleaching ability, but, because it is a gas in its natural state, the chlorine was difficult to control.