Assertion: chlorine dioxide's chlorine | /r/HasProperty | chemical element
Facets:
value: with atomic number
type: OTHER
value: with element symbol cl
type: OTHER
value: with the symbol
type: OTHER
Source sentences:
text: Chlorine is a chemical element with the symbol Cl and atomic number 17.
text: Chlorine is a chemical element with atomic number 17 and element symbol Cl.
text: Chlorine (chemical symbol Cl) is a chemical element.
text: Chlorine (Cl) , chemical element , the second lightest member of the halogen elements , or Group 17 (Group VIIa) of the periodic table .