Assertion: detector | /r/HasProperty | inexpensive
Facets:
value: relatively
type: DEGREE
Source sentences:
text: Such sensors are inexpensive and robust, but require a minimum of a few percent oxygen in the atmosphere to be tested and they can be poisoned or inhibited by compounds such as silicones, mineral acids, chlorinated organic compounds, and sulfur compounds.
text: These detectors are relatively inexpensive and easy to use.