Assertion: burner | /r/HasProperty | complex
Facets:
value: in operation
type: LOCATION
value: so far
type: DEGREE
value: in design
type: OTHER
value: in terms of their operation
type: OTHER
value: decidedly
type: MANNER
value: in the types of fuel
type: OTHER
Source sentences:
text: Industrial furnaces have burners which are decidedly complex in terms of their operation and the types of fuel used.
text: Investigations into numerous developments of other types of "low NOx" burners showed that so far such burners were either too complex in design or operation, too expensive or unsuitable.