Roleset id: expound.01 , explain, talk about, Source: , vncls: , framnet: expound.01: EXPOUND-V NOTES: Could take listener arg? (from expound.01-v)
Arg0-PAG: expounder, speaker (vnrole: 37.1.1-Agent)
Arg1-PPT: thing explained, topic (vnrole: 37.1.1-Topic)
Example: sentential topic
person: third,  tense: present,  aspect: progressive,  voice: active,  form: participle
Rivals carp at ``the principle of Pilson,'' as NBC's Arthur Watson once put it -- ``he's always expounding that rights are too high, then he's going crazy.''
Arg1: that rights are too high