_:ncb5c0fd1fea24996b3f45fdea4259f4dxb5
<http://schema.org/valueRequired>
"true"^^<http://www.w3.org/2001/XMLSchema#boolean>
<http://independentenergetic.eu/prod/centrala-combustibil-solid-pentru-incalzire-attack-slx-cu-gazeificare-profi-50-kw/>