Assertion: brain tumor's type | /r/CapableOf | start in spinal
Facets:
Source sentences:
text: Many different types of tumors can start in the brain or spinal cord.
text: Many different types of tumors can start in the brain or spinal cord, and while they might have some things in common, these different tumors might not all have the same risk factors.
text: Many different types of tumors can start in the brain or spinal cord.