tripleset: 101 Helena MASS 3.0 (kilograms)
tripleset: 101 Helena ESCAPE_VELOCITY 0.0348 (kilometrePerSeconds)
tripleset: 101 Helena APOAPSIS 441092000.0 (kilometres)
annotations.source: webnlg webnlg
annotations.text: 101 Helena(mass 3.0kgs) has an escape velocity of 0.0348 kilometres per second and its apoapsis is 441092000.0 (kms). 101 Helena; has a mass of 3.0 kgs, an escape velocity of 0.0348 kilometres per second, and an apoapsis of 441092000.0 kilometres.