http://premon.fbk.eu/resource/vn33-comprehend-87.2-1-1-1_frame_2 an entity of type: VerbNetFrame
8.1
NP V PP.stimulus S_ING
PP; Stimulus-PP; P-POSSING
understand(during(E), Experiencer, Stimulus)
Experiencer V {about | of} Stimulus [+poss_ing]
0.2