Arg1:thing (state) arising
Arg2:source (from or in or of)
| unaccusative (-) | |
|---|---|
|  | |
| ArgM-MOD: | should | 
| Arg1: | the opportunity to run a major studio | 
| REL: | arise | 
| odd kind of source (-) | |
|---|---|
|  | |
| Arg1: | The current opportunities | 
| REL: | arise | 
| Arg2: | because the process for executing a buy or sell order in the actual stocks that make up the S&P 500 is more cumbersome than transacting in the futures market | 
| split construction (-) | |
|---|---|
|  | |
| Arg1: | [ Speculation ] [ that the UAL executive most closely identified with the failure to gain bank financing, chief financial officer John Pope, may come under pressure to resign] | 
| ArgM-DIS: | also | 
| REL: | arisen | 
Note that in this case you MUST include the complementizer; the sentence is ungrammatical without it.
| more normal source (-) | |
|---|---|
|  | |
| Arg1: | John's loneliness | 
| REL: | arises | 
| Arg2-from: | his poor personal hygiene |