The model contains one compartment called "compartment". There are two species named S1 and S2 and one parameter named k1. The model contains one reaction defined as:

Reaction Rate
S1 → S2 k1 · S1 · compartment

The model contains two events defined as:

Trigger Delay Assignments
Event1 S1 < 0.1 S1 = 1
Event2 S2 > 0.5 S2 = 0

The initial conditions are as follows:

Value Units
Initial amount of S1 1 mole
Initial amount of S2 0 mole
Value of parameter k1 1 second-1
Volume of compartment "compartment" 1 litre

The species values are given as amounts of substance to make it easier to use the model in a discrete stochastic simulator, but (as per usual SBML principles) their symbols represent their values in concentration units where they appear in expressions.