radiometric ice is used to identify / determine the relative young of the stone
radiometric_dating is not estimating_age. ice is not crystal. owl_symmetric_property is not symmetric_binary_predicate. radiometric_dating is intelligent_agent_activity. ice is crystal. test_paper is indicator. radiometric_dating is estimating_age. radiometric_dating is not intelligent_agent_activity. owl_symmetric_property is symmetric_binary_predicate. ice is diamond.