Assertion: gamma ray's source | /r/HasProperty | a piece of equipment
Facets:
Source sentences:
text: The source of radiation can be, for example, a piece of equipment that produces the radiation like a container with a radioactive materials, or like an x-ray machine.
text: The source of radiation can be, for example, a piece of equipment that produces the radiation like a container with a radioactive materials, or like an x-ray machine.