Assertion: inner ear's canal | /r/HasProperty | stimulated by pressure changes
Facets:
Source sentences:
text: In 1873 Austrian scientists Ernst Mach and Josef Breuer and Scottish chemist Crum Brown, working independently, proposed the “hydrodynamic concept,” which held that head movements cause a flow of endolymph in the canals and that the canals are then stimulated by the fluid movements or pressure changes.