Assertion: petroleum geologist | /r/CapableOf | look for sign
Facets:
Source sentences:
text: He or she will look for signs that oil may be present in a certain location by taking samples of surface rocks and drilling a small sample well to collect subsurface sediments.
text: He or she will look for signs that oil may be present in a certain location by taking samples of surface rocks and drilling a small sample well to collect subsurface sediments.