Assertion: seawater's magnesium | /r/HasProperty | mg
Facets:
Source sentences:
text: [mg] 54 Iron, Fe [mg] 1.86 Magnesium, Mg
text: These reactions result in the rainwater gaining dissolved calcium (Ca 2+ ), magnesium (Mg 2+ ), sodium (Na + ), potassium (K + ), and other elements.