Arg0:applier of heat
Arg1:water
| metaphorical water (-) | |
|---|---|
|  | |
| Arg1: | huge economic inequalities and social discontent | 
| REL: | boiling | 
| ArgM-LOC: | under the surface | 
| with agent (-) | |
|---|---|
|  | |
| Arg0: | John | 
| REL: | boiled | 
| Arg1: | water | 
| Argm-PNC: | for tea | 
Arg1:thing boiling over (pot, etc)
| a watched pot (-) | |
|---|---|
|  | |
| Arg1: | the pot | 
| ArgM-MOD: | will | 
| REL: | [ boil] [ over] |