Assertion: carbon | /r/HasProperty | sixth element
Facets:
value: in the periodic table
type: LOCATION
value: with an atomic weight of 12
type: OTHER
Source sentences:
text: Carbon is sixth element in the periodic table with an atomic weight of 12.
text: Carbon is the sixth element, with a ground-state electron configuration of 1s22s22p2, of which the four outer electrons are valence electrons.
text: Carbon is the sixth element in the periodic table.