http://premon.fbk.eu/resource/vn32-multiply-108-1_frame an entity of type: VerbNetFrame

0.1  @en
NP V NP PP.co-theme  @en
NP-PP; by-PP  @en
calculate(during(E), Agent, Theme, Co-Theme) 
Agent V Theme {by} Co-Theme 
0.1  @en

loading inverse relations