Assertion: valerian's root | /r/HasProperty | herb
Facets:
Source sentences:
text: Valerian root is an herb that acts as a sedative by influencing GABA receptors and serotonin levels in the brain.
text: Valerian root is one such herb that helps treat insomnia and anxiety.
text: Therefore, valerian root is one of 10 herbs recommended by European experts for insomniacs  .
text: Valerian root is an herb used as an alternative treatment for insomnia and anxiety.