Assertion: atp | /r/HasAspect | three phosphate groups
Facets:
value: in each molecule
type: LOCATION
Source sentences:
text: ATP has three phosphate groups (tri-phosphate) in each molecule.
text: And it has 3 phosphate groups rather than the single phosphates in RNA and (DNA) nucleotides.
text: Thus ATP contains adenine as its base and has three phosphate groups.