Assertion: role frigate | /r/HasProperty | class
Facets:
Source sentences:
text: On the medium and low end, there would be more economical multi-role capable frigates and destroyers (Luhu, Jiangwei II and Jiangkai classes); corvettes (Jiangdao class); fast littoral missile attack craft (Houjian, Houxin and Houbei classes); various landing ships and light craft; and conventionally powered coastal patrol submarines (Song class).