Given an entity, a before event, an after event, and an attribute related to the entity, generate a sentence as output. Your sentence should show the changes in the attribute of the entity.

[EX Q]: entity: wrists
before: bent forward
after: bent backward
attr: position
[EX A]: position of wrists was bent forward before and bent backward afterwards

[EX Q]: entity: omlette
before: separate
after: together
attr: state
[EX A]: state of omlette was separate before and together afterwards

[EX Q]: entity: details of work to be performed
before: absent
after: present
attr: location
[EX A]:
location of details of work to be performed was absent before and present afterwards