There is required-agreement between the syntactic head and its dependent when label = req-agree else any observed agreement is purely by chance (label = chance-agree)
| Rules | Label | Examples | Test Examples | ||
|---|---|---|---|---|---|
| dependent's head with Voice | dependent with Voice | dependent is the | |||
| Act | Act | object | |||
| N | N | N | req-agree | Examples | cs_fictree |
| N | N | Y | chance-agree | Examples | |
| N | Y | - | chance-agree | Examples | cs_fictree |
| Y | N | - | chance-agree | Examples | cs_fictree |
| Y | Y | - | req-agree | Examples | cs_fictree |