$s\overline{s}$ Component of the Proton and the Strangeness Magnetic Moment

A complete analysis is given of the implications of the empirical indications for a positive strangeness magnetic moment ${\mu }_s$ of the proton on the possible configurations of the $uuds\overline{s}$ component of the proton. A positive value for ${\mu }_s$ is obtained in the $s\overline{s}$ configuration where the $uuds$ subsystem is in an orbitally excited state with $[4{]}_{FS}[22{]}_F[22{]}_S$ flavor-spin symmetry, which is likely to have the lowest energy. The configurations in which the $\overline{s}$ is orbitally excited, which include the conventional $K^{+}{\Lambda }^0$ configuration, with the exception of that in which the $uuds$ component has spin 2, yield negative values for ${\mu }_s$. The hidden strangeness analogues of recently proposed quark cluster models for the ${\theta }^{+}$ pentaquark give differing signs for ${\mu }_s$.