In probability theory, the sample space of an experiment or random trial is the set of all possible outcomes or results of that experiment. A sample space is usually denoted using set notation, and the possible ordered outcomes are listed as elements in the set. It is common to refer to a sample space by the labels "S", Ω, or "U" (for "universal set").
There are some things related to probability theory that can be labelled.
( z1 possible :ARG1 ( z2 label :ARG1 ( z3 thing :quant ( z4 some ) :ARG1-of ( z5 relate :ARG2 ( z6 theory :mod ( z7 probability ) ) ) ) ) )