http://premon.fbk.eu/resource/vn33-see-30.1-1-1_frame_2 an entity of type: VerbNetFrame

8.1 
NP V S_ING 
NP-ING-OC 
perceive(during(E), Experiencer, Stimulus) in_reaction_to(E, Stimulus) 
Experiencer V Stimulus [+oc_ing] 
0.2 

data from the linked data cloud