  The masses of cryptoexotic pentaquarks with hidden beauty are estimated
phenomenologically using the results by the LHCb collaboration which discovered
recently the cryptoexotic pentaquarks with hidden charm. The expected masses of
the hidden beauty pentaquarks are about $10.8$ GeV and $10.7$ GeV in the limit
of some kind of heavy quark symmetry. The states with hidden strangeness
considered in similar way have masses about $2.37$ Gev and $2.30$ GeV, by
several hundreds of MeV higher than states discussed previously in connection
with the relatively light positive strangeness pentaquark $\theta^+$. Empirical
data on spectra of pentaquarks can be used to get information about quarkonia
interaction with nucleons. The results obtained for the case of heavy flavors
are in fair agreement with model of isospin (pion) exchange between flavored
baryons and anti-flavored vector mesons, proposed by Karliner and Rosner, and
in qualitative agreement with the bound state version of the chiral soliton
model.
