Assertion: solar cell's application | /r/HasProperty | small scale
Facets:
value: mostly
type: DEGREE
value: so far
type: OTHER
value: relatively
type: DEGREE
Source sentences:
text: As of 2013, the technology is not without its problems, and so far, applications have mostly been relatively small scale, but a great deal of research is going on in this area, and there have been a number of very promising developments.