Assertion: pointer's power | /r/HasProperty | necessary
Facets:
value: for outdoor daytime use
type: PURPOSE
Source sentences:
text: For outdoor daytime use, a higher power such as 50 milliwatts would be necessary so the laser “dot” is visible on a surface.
text: For outdoor daytime use, a higher power such as 50 milliwatts would be necessary so the laser “dot” is visible on a surface.