Assertion: trial's witness | /r/HasProperty | expert
Facets:
value: in her field
type: LOCATION
Source sentences:
text: For example, the parties might stipulate that an expert witness is an expert in her field so that time is not wasted establishing the witness's credentials.
text: If a witness is called as an expert witness, the opposing party may conduct voir dire of the witness to verify that the witness is qualified to testify as an expert.