Assertion: tank's armor | /r/HasProperty | sloped
Facets:
Source sentences:
text: Sweden's Landsverk firm designed several advanced light tanks, including the 20 mm armed L-60, which also had welded construction and some sloped armor.
text: Belonging to the IS tank family, IS 2 heavy tank was mounted with a massive 122 mm main gun and had a sloped 120mm thick armor.