Assertion: solar cell's structure | /r/HasProperty | i.e buildings
Facets:
Source sentences:
text: We could turn large man-made structures (i.e buildings, bridges, stadiums and even roads) into a base for generating electricity by using spray-on solar cells.
text: We could turn large man-made structures (i.e buildings, bridges, stadiums and even roads) into a base for generating electricity by using spray-on solar cells.