http://premon.fbk.eu/resource/vn32-correspond-36.1_frame_4 an entity of type: VerbNetFrame

8.1 
NP V PP.theme what S 
P-WHAT-S; about-PP 
social_interaction(during(E), Agent_i, Agent_j) about(E, Theme) 
Agent [+plural] V {about} Theme [+what_extract] 
0.2 

data from the linked data cloud